- published: 04 Feb 2014
- views: 13141
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http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com).
Structures discussed in this video include:
- vertebral column
- intervertebral foramina
- conus medullaris
- filum terminale
- cauda equina
- spinal nerves
- dorsal root
- dorsal root ganglion
- ventral root
- afferent and efferent neurones
- dorsal and ventral rami
Join the Facebook page for updates: http://www.facebook.com/anatomyzone
Follow me on twitter: http://www.twitter.com/anatomyzone
Subscribe to the channel for more videos and updates: http://www.youtube.com/subscription_center?add_user=theanatomyzone
- published: 26 Dec 2013
- views: 292627
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the course at
http://primalonlinelearning.com/
Neurulation is the stage of development where the neural plate forms the neural tube. The events that occur during neurulation mark the beginning of the formation of the central nervous system.
The first event in neurulation is the formation of a thickened area of cells, called the neural plate.
Approximately 19 days after fertilization, the notochord induces the ectodermal cells lying just cranial to the primitive node to differentiate into columnar neuroepithelial cells, in a process called neural induction.
The neural plate forms at the cranial end of the embryo, and grows in a cranial to caudal direction. The cranial end of the neural plate indicates the region of the eventual brain, and the narrower caudal end represents the eventual region of the spinal cord.
By the end of the third week of development, the lateral edges of the neural plate become elevated, and fold to form the neural fold.
The groove created by the folding of the neural plate is called the neural groove. Gradually, the two neural folds approach each other, beginning around the level of the fourth somite.
Approximately 25 days after fertilization, the folds fuse together, and the neural plate transforms into the neural tube, the precursor to the central nervous system.
Fusion of the neural tube usually begins in the cervical region, extending in both cranial and caudal directions. The openings that are formed at the cranial and caudal ends of the embryo are called cranial and caudal neuropores.
During the closure of the neural tube, cells on the lateral side of the neural plate detach forming a new cell population, called the neural crest.
The neural crest cells migrate and displace the cells of the ectoderm to enter the underlying mesoderm. These cells contribute to the formation of the peripheral nervous system, including the formation of neurons and glial cells of the sympathetic, parasympathetic, and sensory nervous systems.
Once the neural tube has completely fused, the process of neurulation is complete.
- published: 04 Oct 2014
- views: 370677
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass and double origin ventral Nerve Cord as Central Nervous System. Nerves arise from the brain, ventral thoracic mass and ventral nerve cord and supply to various appendages and other body parts...
- published: 02 Apr 2013
- views: 13328
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition audio dictionary. How to say nerve cord. Made with MaryTTS and Wiktionary
- published: 25 Apr 2015
- views: 569
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover
the spinal cord in cross-section. I discuss how the spinal cord is composed of grey and white matter. The grey matter is divided into 3 regions: the posterior horn, anterior horn, and intermediate grey matter. The white matter is divided into the posterior, anterior, and lateral funiculi. I describe all of these subdivisions and the functions they are primarily involved in.
For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com!
TRANSCRIPT:
Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discuss the spinal cord in cross-section.
When you look at the spinal cord in cross-section at any level you will see a butterfly shaped region of grey matter surrounded by white matter. The grey matter is made up of cell bodies of neurons while the white matter consists of axons that travel up the spinal cord to the brain and down the spinal cord to the body. There is a small groove called the posterolateral sulcus where dorsal roots enter the cord carrying sensory information. There is another groove that is not very distinct on the front of the cord called the anterolateral sulcus. Ventral roots leave the cord from the anterolateral sulcus to carry motor information to the muscles.
The grey matter is divided into three regions. The posterior horn contains interneurons that make connections within the spinal cord and neurons that enter ascending pathways carrying sensory information to the brain. There is a section of the posterior horn called the substantia gelatinosa that contains neurons that specifically carry pain and temperature sensations to the brain.
The anterior horn contains the cell bodies of motor neurons that activate skeletal muscle. These neurons, called alpha motor neurons, leave the cord in the ventral roots and represent the way the nervous system enacts voluntary and involuntary movements.
The intermediate grey matter has some characteristics of the areas surrounding it, but it also contains neurons involved in autonomic functions, or functions that are automatic and occur without conscious control like heart rate and respiration
The white matter of the spinal cord consists of bundles of ascending and descending fibers that carry sensory information to the brain and motor information to the body, respectively. These bundles of fibers are called funiculi. The back of the spinal cord contains the posterior funiculi, which contain important pathways that carry information about touch and limb position to the brain. The lateral funiculi are found in the lateral portion of the cord; important pain pathways are found here as well as important descending pathways that are responsible for causing movement. The anterior funiculi contain various ascending and descending pathways.
- published: 01 Mar 2015
- views: 21006
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New York, New York
Abstract: Ventral thoracic spinal cord herniation is a rare but increasingly recognized cause of progressive myelopathy. This video demonstrates the imaging characteristics and surgical techniques for release and reduction of the spinal cord herniation as well as primary repair and reinforcement of the ventral dural hernia defect through an extended posterior approach. An instrumented fusion was concomitantly performed.
Paul C. McCormick, M.D., MPH, Columbia University College of Physicians and Surgeons, New York, New York. Email: pcm6@columbia.edu.
- published: 29 Dec 2014
- views: 5343
Ventral nerve cord
The ventral nerve cord makes up the nervous system of some phyla of the invertebrates, particularly within the nematodes, annelids and the arthropods. It usually consists of cerebral ganglia anteriorly with the nerve cords running down the ventral ("belly", as opposed to back) plane of the organism.
Ventral nerve cords from anterior to posterior (the thoracic and abdominal tagma in the arthropods) are made up of segmented ganglia that are connected by a tract of nerve fibers passing from one side to the other of the nerve cord called commissures . The complete system bears some likeness to a rope ladder. In some animals the bilateral ganglia are fused into a single large ganglion per segment. .
See also
References
External links
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Ventral_nerve_cord
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
Nerve cord
Nerve cord may refer to the following structures:
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Nerve_cord
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
Spinal cord
The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column. The brain and spinal cord together make up the central nervous system (CNS). The spinal cord begins at the occipital bone and extends down to the space between the first and second lumbar vertebrae; it does not extend the entire length of the vertebral column. It is around 45 cm (18 in) in men and around 43 cm (17 in) long in women. Also, the spinal cord has a varying width, ranging from 13 mm (1⁄2 in) thick in the cervical and lumbar regions to 6.4 mm (1⁄4 in) thick in the thoracic area. The enclosing bony vertebral column protects the relatively shorter spinal cord. The spinal cord functions primarily in the transmission of neural signals between the brain and the rest of the body but also contains neural circuits that can independently control numerous reflexes and central pattern generators. The spinal cord has three major functions: as a conduit for motor information, which travels down the spinal cord, as a conduit for sensory information in the reverse direction, and finally as a center for coordinating certain reflexes.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Spinal_cord
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
location on Google Map
New York
New York is a state in the Northeastern United States and is the United States' 27th-most extensive, fourth-most populous, and seventh-most densely populated state. New York is bordered by New Jersey and Pennsylvania to the south and Connecticut, Massachusetts, and Vermont to the east. The state has a maritime border in the Atlantic Ocean with Rhode Island, east of Long Island, as well as an international border with the Canadian provinces of Quebec to the north and Ontario to the west and north. The state of New York, with an estimated 19.8 million residents in 2015, is often referred to as New York State to distinguish it from New York City, the state's most populous city and its economic hub.
With an estimated population of nearly 8.5 million in 2014, New York City is the most populous city in the United States and the premier gateway for legal immigration to the United States. The New York City Metropolitan Area is one of the most populous urban agglomerations in the world. New York City is a global city, exerting a significant impact upon commerce, finance, media, art, fashion, research, technology, education, and entertainment, its fast pace defining the term New York minute. The home of the United Nations Headquarters, New York City is an important center for international diplomacy and has been described as the cultural and financial capital of the world, as well as the world's most economically powerful city. New York City makes up over 40% of the population of New York State. Two-thirds of the state's population lives in the New York City Metropolitan Area, and nearly 40% live on Long Island. Both the state and New York City were named for the 17th century Duke of York, future King James II of England. The next four most populous cities in the state are Buffalo, Rochester, Yonkers, and Syracuse, while the state capital is Albany.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/New_York
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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5:41Cockroach Ventral Nerve Cord Dissection
Cockroach Ventral Nerve Cord DissectionCockroach Ventral Nerve Cord Dissection
dubstep remix forthcoming -
1:22NROS 415: Fly ventral nerve cord preparation
NROS 415: Fly ventral nerve cord preparationNROS 415: Fly ventral nerve cord preparation
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral nerve cord of the fly (like the human spinal cord). This is necessary before recording electrical signals from the nerve cord. Check out http://nros415.com for more videos. -
0:15inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384 -
7:23Spinal Cord - External Anatomy - 3D Anatomy Tutorial
Spinal Cord - External Anatomy - 3D Anatomy TutorialSpinal Cord - External Anatomy - 3D Anatomy Tutorial
http://www.anatomyzone.com 3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com). Structures discussed in this video include: - vertebral column - intervertebral foramina - conus medullaris - filum terminale - cauda equina - spinal nerves - dorsal root - dorsal root ganglion - ventral root - afferent and efferent neurones - dorsal and ventral rami Join the Facebook page for updates: http://www.facebook.com/anatomyzone Follow me on twitter: http://www.twitter.com/anatomyzone Subscribe to the channel for more videos and updates: http://www.youtube.com/subscription_center?add_user=theanatomyzone -
1:50General Embryology - Detailed Animation On Neurulation
General Embryology - Detailed Animation On NeurulationGeneral Embryology - Detailed Animation On Neurulation
Animation is derived from Primal Anatomy & Physiology Online Course. You may purchase the course at http://primalonlinelearning.com/ Neurulation is the stage of development where the neural plate forms the neural tube. The events that occur during neurulation mark the beginning of the formation of the central nervous system. The first event in neurulation is the formation of a thickened area of cells, called the neural plate. Approximately 19 days after fertilization, the notochord induces the ectodermal cells lying just cranial to the primitive node to differentiate into columnar neuroepithelial cells, in a process called neural induction. The neural plate forms at the cranial end of the embryo, and grows in a cranial to caudal direction. The cranial end of the neural plate indicates the region of the eventual brain, and the narrower caudal end represents the eventual region of the spinal cord. By the end of the third week of development, the lateral edges of the neural plate become elevated, and fold to form the neural fold. The groove created by the folding of the neural plate is called the neural groove. Gradually, the two neural folds approach each other, beginning around the level of the fourth somite. Approximately 25 days after fertilization, the folds fuse together, and the neural plate transforms into the neural tube, the precursor to the central nervous system. Fusion of the neural tube usually begins in the cervical region, extending in both cranial and caudal directions. The openings that are formed at the cranial and caudal ends of the embryo are called cranial and caudal neuropores. During the closure of the neural tube, cells on the lateral side of the neural plate detach forming a new cell population, called the neural crest. The neural crest cells migrate and displace the cells of the ectoderm to enter the underlying mesoderm. These cells contribute to the formation of the peripheral nervous system, including the formation of neurons and glial cells of the sympathetic, parasympathetic, and sensory nervous systems. Once the neural tube has completely fused, the process of neurulation is complete. -
4:05Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass and double origin ventral Nerve Cord as Central Nervous System. Nerves arise from the brain, ventral thoracic mass and ventral nerve cord and supply to various appendages and other body parts... -
0:18Nerve cord Meaning
Nerve cord MeaningNerve cord Meaning
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition audio dictionary. How to say nerve cord. Made with MaryTTS and Wiktionary -
1:592-Minute Neuroscience: Spinal Cord Cross-section
2-Minute Neuroscience: Spinal Cord Cross-section2-Minute Neuroscience: Spinal Cord Cross-section
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the spinal cord in cross-section. I discuss how the spinal cord is composed of grey and white matter. The grey matter is divided into 3 regions: the posterior horn, anterior horn, and intermediate grey matter. The white matter is divided into the posterior, anterior, and lateral funiculi. I describe all of these subdivisions and the functions they are primarily involved in. For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com! TRANSCRIPT: Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discuss the spinal cord in cross-section. When you look at the spinal cord in cross-section at any level you will see a butterfly shaped region of grey matter surrounded by white matter. The grey matter is made up of cell bodies of neurons while the white matter consists of axons that travel up the spinal cord to the brain and down the spinal cord to the body. There is a small groove called the posterolateral sulcus where dorsal roots enter the cord carrying sensory information. There is another groove that is not very distinct on the front of the cord called the anterolateral sulcus. Ventral roots leave the cord from the anterolateral sulcus to carry motor information to the muscles. The grey matter is divided into three regions. The posterior horn contains interneurons that make connections within the spinal cord and neurons that enter ascending pathways carrying sensory information to the brain. There is a section of the posterior horn called the substantia gelatinosa that contains neurons that specifically carry pain and temperature sensations to the brain. The anterior horn contains the cell bodies of motor neurons that activate skeletal muscle. These neurons, called alpha motor neurons, leave the cord in the ventral roots and represent the way the nervous system enacts voluntary and involuntary movements. The intermediate grey matter has some characteristics of the areas surrounding it, but it also contains neurons involved in autonomic functions, or functions that are automatic and occur without conscious control like heart rate and respiration The white matter of the spinal cord consists of bundles of ascending and descending fibers that carry sensory information to the brain and motor information to the body, respectively. These bundles of fibers are called funiculi. The back of the spinal cord contains the posterior funiculi, which contain important pathways that carry information about touch and limb position to the brain. The lateral funiculi are found in the lateral portion of the cord; important pain pathways are found here as well as important descending pathways that are responsible for causing movement. The anterior funiculi contain various ascending and descending pathways. -
9:37Release and repair of a ventral thoracic spinal cord herniation
Release and repair of a ventral thoracic spinal cord herniationRelease and repair of a ventral thoracic spinal cord herniation
Paul C. McCormick, M.D., MPH Columbia University College of Physicians and Surgeons, New York, New York Abstract: Ventral thoracic spinal cord herniation is a rare but increasingly recognized cause of progressive myelopathy. This video demonstrates the imaging characteristics and surgical techniques for release and reduction of the spinal cord herniation as well as primary repair and reinforcement of the ventral dural hernia defect through an extended posterior approach. An instrumented fusion was concomitantly performed. Paul C. McCormick, M.D., MPH, Columbia University College of Physicians and Surgeons, New York, New York. Email: pcm6@columbia.edu. -
5:01Earthworm: nervous system
Earthworm: nervous system
-
Cockroach Ventral Nerve Cord Dissection
dubstep remix forthcoming
published: 04 Feb 2014 -
NROS 415: Fly ventral nerve cord preparation
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral nerve cord of the fly (like the human spinal cord). This is necessary before recording electrical signals from the nerve cord. Check out http://nros415.com for more videos.
published: 28 Oct 2012 -
-
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
http://www.anatomyzone.com 3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com). Structures discussed in this video include: - vertebral column - intervertebral foramina - conus medullaris - filum terminale - cauda equina - spinal nerves - dorsal root - dorsal root ganglion - ventral root - afferent and efferent neurones - dorsal and ventral rami Join the Facebook page for updates: http://www.facebook.com/anatomyzone Follow me on twitter: http://www.twitter.com/anatomyzone Subscribe to the channel for more videos and updates: http://www.youtube.com/subscription_center?add_user=theanatomyzone
published: 26 Dec 2013 -
General Embryology - Detailed Animation On Neurulation
Animation is derived from Primal Anatomy & Physiology Online Course. You may purchase the course at http://primalonlinelearning.com/ Neurulation is the stage of development where the neural plate forms the neural tube. The events that occur during neurulation mark the beginning of the formation of the central nervous system. The first event in neurulation is the formation of a thickened area of cells, called the neural plate. Approximately 19 days after fertilization, the notochord induces the ectodermal cells lying just cranial to the primitive node to differentiate into columnar neuroepithelial cells, in a process called neural induction. The neural plate forms at the cranial end of the embryo, and grows in a cranial to caudal direction. The cranial end of the neural plate indica...
published: 04 Oct 2014 -
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass and double origin ventral Nerve Cord as Central Nervous System. Nerves arise from the brain, ventral thoracic mass and ventral nerve cord and supply to various appendages and other body parts...
published: 02 Apr 2013 -
Nerve cord Meaning
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition audio dictionary. How to say nerve cord. Made with MaryTTS and Wiktionary
published: 25 Apr 2015 -
2-Minute Neuroscience: Spinal Cord Cross-section
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the spinal cord in cross-section. I discuss how the spinal cord is composed of grey and white matter. The grey matter is divided into 3 regions: the posterior horn, anterior horn, and intermediate grey matter. The white matter is divided into the posterior, anterior, and lateral funiculi. I describe all of these subdivisions and the functions they are primarily involved in. For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com! TRANSCRIPT: Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discus...
published: 01 Mar 2015 -
Release and repair of a ventral thoracic spinal cord herniation
Paul C. McCormick, M.D., MPH Columbia University College of Physicians and Surgeons, New York, New York Abstract: Ventral thoracic spinal cord herniation is a rare but increasingly recognized cause of progressive myelopathy. This video demonstrates the imaging characteristics and surgical techniques for release and reduction of the spinal cord herniation as well as primary repair and reinforcement of the ventral dural hernia defect through an extended posterior approach. An instrumented fusion was concomitantly performed. Paul C. McCormick, M.D., MPH, Columbia University College of Physicians and Surgeons, New York, New York. Email: pcm6@columbia.edu.
published: 29 Dec 2014 -
Cockroach Ventral Nerve Cord Dissection
- Order: Reorder
- Duration: 5:41
- Updated: 04 Feb 2014
- views: 13141
dubstep remix forthcoming
dubstep remix forthcoming
https://wn.com/Cockroach_Ventral_Nerve_Cord_Dissection
dubstep remix forthcoming
- published: 04 Feb 2014
- views: 13141
NROS 415: Fly ventral nerve cord preparation
- Order: Reorder
- Duration: 1:22
- Updated: 28 Oct 2012
- views: 572
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral nerve cord of the fly (like the human spinal cord). This is necessary b...
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral nerve cord of the fly (like the human spinal cord). This is necessary before recording electrical signals from the nerve cord. Check out http://nros415.com for more videos.
https://wn.com/Nros_415_Fly_Ventral_Nerve_Cord_Preparation
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
- Order: Reorder
- Duration: 0:15
- Updated: 04 Dec 2012
- views: 182
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
- Order: Reorder
- Duration: 7:23
- Updated: 26 Dec 2013
- views: 292627
http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com).
Structu...
http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com).
Structures discussed in this video include:
- vertebral column
- intervertebral foramina
- conus medullaris
- filum terminale
- cauda equina
- spinal nerves
- dorsal root
- dorsal root ganglion
- ventral root
- afferent and efferent neurones
- dorsal and ventral rami
Join the Facebook page for updates: http://www.facebook.com/anatomyzone
Follow me on twitter: http://www.twitter.com/anatomyzone
Subscribe to the channel for more videos and updates: http://www.youtube.com/subscription_center?add_user=theanatomyzone
https://wn.com/Spinal_Cord_External_Anatomy_3D_Anatomy_Tutorial
http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com).
Structures discussed in this video include:
- vertebral column
- intervertebral foramina
- conus medullaris
- filum terminale
- cauda equina
- spinal nerves
- dorsal root
- dorsal root ganglion
- ventral root
- afferent and efferent neurones
- dorsal and ventral rami
Join the Facebook page for updates: http://www.facebook.com/anatomyzone
Follow me on twitter: http://www.twitter.com/anatomyzone
Subscribe to the channel for more videos and updates: http://www.youtube.com/subscription_center?add_user=theanatomyzone
- published: 26 Dec 2013
- views: 292627
General Embryology - Detailed Animation On Neurulation
- Order: Reorder
- Duration: 1:50
- Updated: 04 Oct 2014
- views: 370677
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the course at
http://primalonlinelearning.com/
Neurulation is the stage ...
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the course at
http://primalonlinelearning.com/
Neurulation is the stage of development where the neural plate forms the neural tube. The events that occur during neurulation mark the beginning of the formation of the central nervous system.
The first event in neurulation is the formation of a thickened area of cells, called the neural plate.
Approximately 19 days after fertilization, the notochord induces the ectodermal cells lying just cranial to the primitive node to differentiate into columnar neuroepithelial cells, in a process called neural induction.
The neural plate forms at the cranial end of the embryo, and grows in a cranial to caudal direction. The cranial end of the neural plate indicates the region of the eventual brain, and the narrower caudal end represents the eventual region of the spinal cord.
By the end of the third week of development, the lateral edges of the neural plate become elevated, and fold to form the neural fold.
The groove created by the folding of the neural plate is called the neural groove. Gradually, the two neural folds approach each other, beginning around the level of the fourth somite.
Approximately 25 days after fertilization, the folds fuse together, and the neural plate transforms into the neural tube, the precursor to the central nervous system.
Fusion of the neural tube usually begins in the cervical region, extending in both cranial and caudal directions. The openings that are formed at the cranial and caudal ends of the embryo are called cranial and caudal neuropores.
During the closure of the neural tube, cells on the lateral side of the neural plate detach forming a new cell population, called the neural crest.
The neural crest cells migrate and displace the cells of the ectoderm to enter the underlying mesoderm. These cells contribute to the formation of the peripheral nervous system, including the formation of neurons and glial cells of the sympathetic, parasympathetic, and sensory nervous systems.
Once the neural tube has completely fused, the process of neurulation is complete.
https://wn.com/General_Embryology_Detailed_Animation_On_Neurulation
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the course at
http://primalonlinelearning.com/
Neurulation is the stage of development where the neural plate forms the neural tube. The events that occur during neurulation mark the beginning of the formation of the central nervous system.
The first event in neurulation is the formation of a thickened area of cells, called the neural plate.
Approximately 19 days after fertilization, the notochord induces the ectodermal cells lying just cranial to the primitive node to differentiate into columnar neuroepithelial cells, in a process called neural induction.
The neural plate forms at the cranial end of the embryo, and grows in a cranial to caudal direction. The cranial end of the neural plate indicates the region of the eventual brain, and the narrower caudal end represents the eventual region of the spinal cord.
By the end of the third week of development, the lateral edges of the neural plate become elevated, and fold to form the neural fold.
The groove created by the folding of the neural plate is called the neural groove. Gradually, the two neural folds approach each other, beginning around the level of the fourth somite.
Approximately 25 days after fertilization, the folds fuse together, and the neural plate transforms into the neural tube, the precursor to the central nervous system.
Fusion of the neural tube usually begins in the cervical region, extending in both cranial and caudal directions. The openings that are formed at the cranial and caudal ends of the embryo are called cranial and caudal neuropores.
During the closure of the neural tube, cells on the lateral side of the neural plate detach forming a new cell population, called the neural crest.
The neural crest cells migrate and displace the cells of the ectoderm to enter the underlying mesoderm. These cells contribute to the formation of the peripheral nervous system, including the formation of neurons and glial cells of the sympathetic, parasympathetic, and sensory nervous systems.
Once the neural tube has completely fused, the process of neurulation is complete.
- published: 04 Oct 2014
- views: 370677
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
- Order: Reorder
- Duration: 4:05
- Updated: 02 Apr 2013
- views: 13328
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass...
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass and double origin ventral Nerve Cord as Central Nervous System. Nerves arise from the brain, ventral thoracic mass and ventral nerve cord and supply to various appendages and other body parts...
https://wn.com/Nervous_System_Of_Prawn_Lecture,_Bsc_Biotechnology_By_Priyanka_Khan,_Biyani_Girls_Colleges.
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass and double origin ventral Nerve Cord as Central Nervous System. Nerves arise from the brain, ventral thoracic mass and ventral nerve cord and supply to various appendages and other body parts...
- published: 02 Apr 2013
- views: 13328
Nerve cord Meaning
- Order: Reorder
- Duration: 0:18
- Updated: 25 Apr 2015
- views: 569
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition...
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition audio dictionary. How to say nerve cord. Made with MaryTTS and Wiktionary
https://wn.com/Nerve_Cord_Meaning
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition audio dictionary. How to say nerve cord. Made with MaryTTS and Wiktionary
- published: 25 Apr 2015
- views: 569
2-Minute Neuroscience: Spinal Cord Cross-section
- Order: Reorder
- Duration: 1:59
- Updated: 01 Mar 2015
- views: 21006
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover
the spinal cord in cross-section. ...
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover
the spinal cord in cross-section. I discuss how the spinal cord is composed of grey and white matter. The grey matter is divided into 3 regions: the posterior horn, anterior horn, and intermediate grey matter. The white matter is divided into the posterior, anterior, and lateral funiculi. I describe all of these subdivisions and the functions they are primarily involved in.
For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com!
TRANSCRIPT:
Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discuss the spinal cord in cross-section.
When you look at the spinal cord in cross-section at any level you will see a butterfly shaped region of grey matter surrounded by white matter. The grey matter is made up of cell bodies of neurons while the white matter consists of axons that travel up the spinal cord to the brain and down the spinal cord to the body. There is a small groove called the posterolateral sulcus where dorsal roots enter the cord carrying sensory information. There is another groove that is not very distinct on the front of the cord called the anterolateral sulcus. Ventral roots leave the cord from the anterolateral sulcus to carry motor information to the muscles.
The grey matter is divided into three regions. The posterior horn contains interneurons that make connections within the spinal cord and neurons that enter ascending pathways carrying sensory information to the brain. There is a section of the posterior horn called the substantia gelatinosa that contains neurons that specifically carry pain and temperature sensations to the brain.
The anterior horn contains the cell bodies of motor neurons that activate skeletal muscle. These neurons, called alpha motor neurons, leave the cord in the ventral roots and represent the way the nervous system enacts voluntary and involuntary movements.
The intermediate grey matter has some characteristics of the areas surrounding it, but it also contains neurons involved in autonomic functions, or functions that are automatic and occur without conscious control like heart rate and respiration
The white matter of the spinal cord consists of bundles of ascending and descending fibers that carry sensory information to the brain and motor information to the body, respectively. These bundles of fibers are called funiculi. The back of the spinal cord contains the posterior funiculi, which contain important pathways that carry information about touch and limb position to the brain. The lateral funiculi are found in the lateral portion of the cord; important pain pathways are found here as well as important descending pathways that are responsible for causing movement. The anterior funiculi contain various ascending and descending pathways.
https://wn.com/2_Minute_Neuroscience_Spinal_Cord_Cross_Section
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover
the spinal cord in cross-section. I discuss how the spinal cord is composed of grey and white matter. The grey matter is divided into 3 regions: the posterior horn, anterior horn, and intermediate grey matter. The white matter is divided into the posterior, anterior, and lateral funiculi. I describe all of these subdivisions and the functions they are primarily involved in.
For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com!
TRANSCRIPT:
Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discuss the spinal cord in cross-section.
When you look at the spinal cord in cross-section at any level you will see a butterfly shaped region of grey matter surrounded by white matter. The grey matter is made up of cell bodies of neurons while the white matter consists of axons that travel up the spinal cord to the brain and down the spinal cord to the body. There is a small groove called the posterolateral sulcus where dorsal roots enter the cord carrying sensory information. There is another groove that is not very distinct on the front of the cord called the anterolateral sulcus. Ventral roots leave the cord from the anterolateral sulcus to carry motor information to the muscles.
The grey matter is divided into three regions. The posterior horn contains interneurons that make connections within the spinal cord and neurons that enter ascending pathways carrying sensory information to the brain. There is a section of the posterior horn called the substantia gelatinosa that contains neurons that specifically carry pain and temperature sensations to the brain.
The anterior horn contains the cell bodies of motor neurons that activate skeletal muscle. These neurons, called alpha motor neurons, leave the cord in the ventral roots and represent the way the nervous system enacts voluntary and involuntary movements.
The intermediate grey matter has some characteristics of the areas surrounding it, but it also contains neurons involved in autonomic functions, or functions that are automatic and occur without conscious control like heart rate and respiration
The white matter of the spinal cord consists of bundles of ascending and descending fibers that carry sensory information to the brain and motor information to the body, respectively. These bundles of fibers are called funiculi. The back of the spinal cord contains the posterior funiculi, which contain important pathways that carry information about touch and limb position to the brain. The lateral funiculi are found in the lateral portion of the cord; important pain pathways are found here as well as important descending pathways that are responsible for causing movement. The anterior funiculi contain various ascending and descending pathways.
- published: 01 Mar 2015
- views: 21006
Release and repair of a ventral thoracic spinal cord herniation
- Order: Reorder
- Duration: 9:37
- Updated: 29 Dec 2014
- views: 5343
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New York, New York
Abstract: Ventral thoracic spinal cord herniation is ...
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New York, New York
Abstract: Ventral thoracic spinal cord herniation is a rare but increasingly recognized cause of progressive myelopathy. This video demonstrates the imaging characteristics and surgical techniques for release and reduction of the spinal cord herniation as well as primary repair and reinforcement of the ventral dural hernia defect through an extended posterior approach. An instrumented fusion was concomitantly performed.
Paul C. McCormick, M.D., MPH, Columbia University College of Physicians and Surgeons, New York, New York. Email: pcm6@columbia.edu.
https://wn.com/Release_And_Repair_Of_A_Ventral_Thoracic_Spinal_Cord_Herniation
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New York, New York
Abstract: Ventral thoracic spinal cord herniation is a rare but increasingly recognized cause of progressive myelopathy. This video demonstrates the imaging characteristics and surgical techniques for release and reduction of the spinal cord herniation as well as primary repair and reinforcement of the ventral dural hernia defect through an extended posterior approach. An instrumented fusion was concomitantly performed.
Paul C. McCormick, M.D., MPH, Columbia University College of Physicians and Surgeons, New York, New York. Email: pcm6@columbia.edu.
- published: 29 Dec 2014
- views: 5343
Earthworm: nervous system
- Order: Reorder
- Duration: 5:01
- Updated: 13 May 2015
- views: 3407
Project Name: e-Content for zoology experiments
Project Investigator: Dr. Nikunj Bhatt
Module Name: Earthworm: nervous system
Project Name: e-Content for zoology experiments
Project Investigator: Dr. Nikunj Bhatt
Module Name: Earthworm: nervous system
https://wn.com/Earthworm_Nervous_System
-
Cockroach Ventral Nerve Cord Dissection
dubstep remix forthcoming
published: 04 Feb 2014 -
NROS 415: Fly ventral nerve cord preparation
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral nerve cord of the fly (like the human spinal cord). This is necessary before recording electrical signals from the nerve cord. Check out http://nros415.com for more videos.
published: 28 Oct 2012 -
-
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
http://www.anatomyzone.com 3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com). Structures discussed in this video include: - vertebral column - intervertebral foramina - conus medullaris - filum terminale - cauda equina - spinal nerves - dorsal root - dorsal root ganglion - ventral root - afferent and efferent neurones - dorsal and ventral rami Join the Facebook page for updates: http://www.facebook.com/anatomyzone Follow me on twitter: http://www.twitter.com/anatomyzone Subscribe to the channel for more videos and updates: http://www.youtube.com/subscription_center?add_user=theanatomyzone
published: 26 Dec 2013 -
General Embryology - Detailed Animation On Neurulation
Animation is derived from Primal Anatomy & Physiology Online Course. You may purchase the course at http://primalonlinelearning.com/ Neurulation is the stage of development where the neural plate forms the neural tube. The events that occur during neurulation mark the beginning of the formation of the central nervous system. The first event in neurulation is the formation of a thickened area of cells, called the neural plate. Approximately 19 days after fertilization, the notochord induces the ectodermal cells lying just cranial to the primitive node to differentiate into columnar neuroepithelial cells, in a process called neural induction. The neural plate forms at the cranial end of the embryo, and grows in a cranial to caudal direction. The cranial end of the neural plate indica...
published: 04 Oct 2014 -
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass and double origin ventral Nerve Cord as Central Nervous System. Nerves arise from the brain, ventral thoracic mass and ventral nerve cord and supply to various appendages and other body parts...
published: 02 Apr 2013 -
Nerve cord Meaning
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition audio dictionary. How to say nerve cord. Made with MaryTTS and Wiktionary
published: 25 Apr 2015 -
2-Minute Neuroscience: Spinal Cord Cross-section
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover the spinal cord in cross-section. I discuss how the spinal cord is composed of grey and white matter. The grey matter is divided into 3 regions: the posterior horn, anterior horn, and intermediate grey matter. The white matter is divided into the posterior, anterior, and lateral funiculi. I describe all of these subdivisions and the functions they are primarily involved in. For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com! TRANSCRIPT: Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discus...
published: 01 Mar 2015 -
Release and repair of a ventral thoracic spinal cord herniation
Paul C. McCormick, M.D., MPH Columbia University College of Physicians and Surgeons, New York, New York Abstract: Ventral thoracic spinal cord herniation is a rare but increasingly recognized cause of progressive myelopathy. This video demonstrates the imaging characteristics and surgical techniques for release and reduction of the spinal cord herniation as well as primary repair and reinforcement of the ventral dural hernia defect through an extended posterior approach. An instrumented fusion was concomitantly performed. Paul C. McCormick, M.D., MPH, Columbia University College of Physicians and Surgeons, New York, New York. Email: pcm6@columbia.edu.
published: 29 Dec 2014 -
Cockroach Ventral Nerve Cord Dissection
- Order: Reorder
- Duration: 5:41
- Updated: 04 Feb 2014
- views: 13141
dubstep remix forthcoming
dubstep remix forthcoming
https://wn.com/Cockroach_Ventral_Nerve_Cord_Dissection
dubstep remix forthcoming
- published: 04 Feb 2014
- views: 13141
NROS 415: Fly ventral nerve cord preparation
- Order: Reorder
- Duration: 1:22
- Updated: 28 Oct 2012
- views: 572
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral nerve cord of the fly (like the human spinal cord). This is necessary b...
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral nerve cord of the fly (like the human spinal cord). This is necessary before recording electrical signals from the nerve cord. Check out http://nros415.com for more videos.
https://wn.com/Nros_415_Fly_Ventral_Nerve_Cord_Preparation
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
- Order: Reorder
- Duration: 0:15
- Updated: 04 Dec 2012
- views: 182
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
- Order: Reorder
- Duration: 7:23
- Updated: 26 Dec 2013
- views: 292627
http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com).
Structu...
http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com).
Structures discussed in this video include:
- vertebral column
- intervertebral foramina
- conus medullaris
- filum terminale
- cauda equina
- spinal nerves
- dorsal root
- dorsal root ganglion
- ventral root
- afferent and efferent neurones
- dorsal and ventral rami
Join the Facebook page for updates: http://www.facebook.com/anatomyzone
Follow me on twitter: http://www.twitter.com/anatomyzone
Subscribe to the channel for more videos and updates: http://www.youtube.com/subscription_center?add_user=theanatomyzone
https://wn.com/Spinal_Cord_External_Anatomy_3D_Anatomy_Tutorial
http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com).
Structures discussed in this video include:
- vertebral column
- intervertebral foramina
- conus medullaris
- filum terminale
- cauda equina
- spinal nerves
- dorsal root
- dorsal root ganglion
- ventral root
- afferent and efferent neurones
- dorsal and ventral rami
Join the Facebook page for updates: http://www.facebook.com/anatomyzone
Follow me on twitter: http://www.twitter.com/anatomyzone
Subscribe to the channel for more videos and updates: http://www.youtube.com/subscription_center?add_user=theanatomyzone
- published: 26 Dec 2013
- views: 292627
General Embryology - Detailed Animation On Neurulation
- Order: Reorder
- Duration: 1:50
- Updated: 04 Oct 2014
- views: 370677
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the course at
http://primalonlinelearning.com/
Neurulation is the stage ...
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the course at
http://primalonlinelearning.com/
Neurulation is the stage of development where the neural plate forms the neural tube. The events that occur during neurulation mark the beginning of the formation of the central nervous system.
The first event in neurulation is the formation of a thickened area of cells, called the neural plate.
Approximately 19 days after fertilization, the notochord induces the ectodermal cells lying just cranial to the primitive node to differentiate into columnar neuroepithelial cells, in a process called neural induction.
The neural plate forms at the cranial end of the embryo, and grows in a cranial to caudal direction. The cranial end of the neural plate indicates the region of the eventual brain, and the narrower caudal end represents the eventual region of the spinal cord.
By the end of the third week of development, the lateral edges of the neural plate become elevated, and fold to form the neural fold.
The groove created by the folding of the neural plate is called the neural groove. Gradually, the two neural folds approach each other, beginning around the level of the fourth somite.
Approximately 25 days after fertilization, the folds fuse together, and the neural plate transforms into the neural tube, the precursor to the central nervous system.
Fusion of the neural tube usually begins in the cervical region, extending in both cranial and caudal directions. The openings that are formed at the cranial and caudal ends of the embryo are called cranial and caudal neuropores.
During the closure of the neural tube, cells on the lateral side of the neural plate detach forming a new cell population, called the neural crest.
The neural crest cells migrate and displace the cells of the ectoderm to enter the underlying mesoderm. These cells contribute to the formation of the peripheral nervous system, including the formation of neurons and glial cells of the sympathetic, parasympathetic, and sensory nervous systems.
Once the neural tube has completely fused, the process of neurulation is complete.
https://wn.com/General_Embryology_Detailed_Animation_On_Neurulation
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the course at
http://primalonlinelearning.com/
Neurulation is the stage of development where the neural plate forms the neural tube. The events that occur during neurulation mark the beginning of the formation of the central nervous system.
The first event in neurulation is the formation of a thickened area of cells, called the neural plate.
Approximately 19 days after fertilization, the notochord induces the ectodermal cells lying just cranial to the primitive node to differentiate into columnar neuroepithelial cells, in a process called neural induction.
The neural plate forms at the cranial end of the embryo, and grows in a cranial to caudal direction. The cranial end of the neural plate indicates the region of the eventual brain, and the narrower caudal end represents the eventual region of the spinal cord.
By the end of the third week of development, the lateral edges of the neural plate become elevated, and fold to form the neural fold.
The groove created by the folding of the neural plate is called the neural groove. Gradually, the two neural folds approach each other, beginning around the level of the fourth somite.
Approximately 25 days after fertilization, the folds fuse together, and the neural plate transforms into the neural tube, the precursor to the central nervous system.
Fusion of the neural tube usually begins in the cervical region, extending in both cranial and caudal directions. The openings that are formed at the cranial and caudal ends of the embryo are called cranial and caudal neuropores.
During the closure of the neural tube, cells on the lateral side of the neural plate detach forming a new cell population, called the neural crest.
The neural crest cells migrate and displace the cells of the ectoderm to enter the underlying mesoderm. These cells contribute to the formation of the peripheral nervous system, including the formation of neurons and glial cells of the sympathetic, parasympathetic, and sensory nervous systems.
Once the neural tube has completely fused, the process of neurulation is complete.
- published: 04 Oct 2014
- views: 370677
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
- Order: Reorder
- Duration: 4:05
- Updated: 02 Apr 2013
- views: 13328
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass...
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass and double origin ventral Nerve Cord as Central Nervous System. Nerves arise from the brain, ventral thoracic mass and ventral nerve cord and supply to various appendages and other body parts...
https://wn.com/Nervous_System_Of_Prawn_Lecture,_Bsc_Biotechnology_By_Priyanka_Khan,_Biyani_Girls_Colleges.
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous system having supraoesophageal ganglia as brain, ventral thoracic mass and double origin ventral Nerve Cord as Central Nervous System. Nerves arise from the brain, ventral thoracic mass and ventral nerve cord and supply to various appendages and other body parts...
- published: 02 Apr 2013
- views: 13328
Nerve cord Meaning
- Order: Reorder
- Duration: 0:18
- Updated: 25 Apr 2015
- views: 569
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition...
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition audio dictionary. How to say nerve cord. Made with MaryTTS and Wiktionary
https://wn.com/Nerve_Cord_Meaning
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notochord of a chordate.. Nerve cord Meaning. How to pronounce, definition audio dictionary. How to say nerve cord. Made with MaryTTS and Wiktionary
- published: 25 Apr 2015
- views: 569
2-Minute Neuroscience: Spinal Cord Cross-section
- Order: Reorder
- Duration: 1:59
- Updated: 01 Mar 2015
- views: 21006
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover
the spinal cord in cross-section. ...
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover
the spinal cord in cross-section. I discuss how the spinal cord is composed of grey and white matter. The grey matter is divided into 3 regions: the posterior horn, anterior horn, and intermediate grey matter. The white matter is divided into the posterior, anterior, and lateral funiculi. I describe all of these subdivisions and the functions they are primarily involved in.
For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com!
TRANSCRIPT:
Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discuss the spinal cord in cross-section.
When you look at the spinal cord in cross-section at any level you will see a butterfly shaped region of grey matter surrounded by white matter. The grey matter is made up of cell bodies of neurons while the white matter consists of axons that travel up the spinal cord to the brain and down the spinal cord to the body. There is a small groove called the posterolateral sulcus where dorsal roots enter the cord carrying sensory information. There is another groove that is not very distinct on the front of the cord called the anterolateral sulcus. Ventral roots leave the cord from the anterolateral sulcus to carry motor information to the muscles.
The grey matter is divided into three regions. The posterior horn contains interneurons that make connections within the spinal cord and neurons that enter ascending pathways carrying sensory information to the brain. There is a section of the posterior horn called the substantia gelatinosa that contains neurons that specifically carry pain and temperature sensations to the brain.
The anterior horn contains the cell bodies of motor neurons that activate skeletal muscle. These neurons, called alpha motor neurons, leave the cord in the ventral roots and represent the way the nervous system enacts voluntary and involuntary movements.
The intermediate grey matter has some characteristics of the areas surrounding it, but it also contains neurons involved in autonomic functions, or functions that are automatic and occur without conscious control like heart rate and respiration
The white matter of the spinal cord consists of bundles of ascending and descending fibers that carry sensory information to the brain and motor information to the body, respectively. These bundles of fibers are called funiculi. The back of the spinal cord contains the posterior funiculi, which contain important pathways that carry information about touch and limb position to the brain. The lateral funiculi are found in the lateral portion of the cord; important pain pathways are found here as well as important descending pathways that are responsible for causing movement. The anterior funiculi contain various ascending and descending pathways.
https://wn.com/2_Minute_Neuroscience_Spinal_Cord_Cross_Section
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minutes or less. In this video, I cover
the spinal cord in cross-section. I discuss how the spinal cord is composed of grey and white matter. The grey matter is divided into 3 regions: the posterior horn, anterior horn, and intermediate grey matter. The white matter is divided into the posterior, anterior, and lateral funiculi. I describe all of these subdivisions and the functions they are primarily involved in.
For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com!
TRANSCRIPT:
Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discuss the spinal cord in cross-section.
When you look at the spinal cord in cross-section at any level you will see a butterfly shaped region of grey matter surrounded by white matter. The grey matter is made up of cell bodies of neurons while the white matter consists of axons that travel up the spinal cord to the brain and down the spinal cord to the body. There is a small groove called the posterolateral sulcus where dorsal roots enter the cord carrying sensory information. There is another groove that is not very distinct on the front of the cord called the anterolateral sulcus. Ventral roots leave the cord from the anterolateral sulcus to carry motor information to the muscles.
The grey matter is divided into three regions. The posterior horn contains interneurons that make connections within the spinal cord and neurons that enter ascending pathways carrying sensory information to the brain. There is a section of the posterior horn called the substantia gelatinosa that contains neurons that specifically carry pain and temperature sensations to the brain.
The anterior horn contains the cell bodies of motor neurons that activate skeletal muscle. These neurons, called alpha motor neurons, leave the cord in the ventral roots and represent the way the nervous system enacts voluntary and involuntary movements.
The intermediate grey matter has some characteristics of the areas surrounding it, but it also contains neurons involved in autonomic functions, or functions that are automatic and occur without conscious control like heart rate and respiration
The white matter of the spinal cord consists of bundles of ascending and descending fibers that carry sensory information to the brain and motor information to the body, respectively. These bundles of fibers are called funiculi. The back of the spinal cord contains the posterior funiculi, which contain important pathways that carry information about touch and limb position to the brain. The lateral funiculi are found in the lateral portion of the cord; important pain pathways are found here as well as important descending pathways that are responsible for causing movement. The anterior funiculi contain various ascending and descending pathways.
- published: 01 Mar 2015
- views: 21006
Release and repair of a ventral thoracic spinal cord herniation
- Order: Reorder
- Duration: 9:37
- Updated: 29 Dec 2014
- views: 5343
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New York, New York
Abstract: Ventral thoracic spinal cord herniation is ...
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New York, New York
Abstract: Ventral thoracic spinal cord herniation is a rare but increasingly recognized cause of progressive myelopathy. This video demonstrates the imaging characteristics and surgical techniques for release and reduction of the spinal cord herniation as well as primary repair and reinforcement of the ventral dural hernia defect through an extended posterior approach. An instrumented fusion was concomitantly performed.
Paul C. McCormick, M.D., MPH, Columbia University College of Physicians and Surgeons, New York, New York. Email: pcm6@columbia.edu.
https://wn.com/Release_And_Repair_Of_A_Ventral_Thoracic_Spinal_Cord_Herniation
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New York, New York
Abstract: Ventral thoracic spinal cord herniation is a rare but increasingly recognized cause of progressive myelopathy. This video demonstrates the imaging characteristics and surgical techniques for release and reduction of the spinal cord herniation as well as primary repair and reinforcement of the ventral dural hernia defect through an extended posterior approach. An instrumented fusion was concomitantly performed.
Paul C. McCormick, M.D., MPH, Columbia University College of Physicians and Surgeons, New York, New York. Email: pcm6@columbia.edu.
- published: 29 Dec 2014
- views: 5343
Earthworm: nervous system
- Order: Reorder
- Duration: 5:01
- Updated: 13 May 2015
- views: 3407
Project Name: e-Content for zoology experiments
Project Investigator: Dr. Nikunj Bhatt
Module Name: Earthworm: nervous system
Project Name: e-Content for zoology experiments
Project Investigator: Dr. Nikunj Bhatt
Module Name: Earthworm: nervous system
https://wn.com/Earthworm_Nervous_System
-
THE SPINAL CORD & SPINAL TRACTS; PART 1 by Professor Fink
In Part 1 of Professor Fink's 2-Part Series on the Spinal Cord, he reviews the anatomy of the Spinal Cord and the functional organization at each segmental level. Professor Fink describes the horizontal flow of sensory information into the Spinal Cord and the flow of motor commands out of the Spinal Cord. Reference is made to Gray Matter, White Matter, Spinal Nerves, Dorsal Root Ganglion, Ventral Root, Commissures, decussation, Somatic Reflexes, Dorsal (Posterior) Gray Horn, Ventral (Anterior) Gray Horn, Lateral Gray Horn. PART 2 of this video covering Spinal Tracts [incl. Spinothalamic Tract, Corticospinal (Pyramidal) Tract and Extrapyramidal Tracts] is at: http://www.youtube.com/watch?v=tiYvm7T-Fs0 Check-out professor fink's web-site or additional resources in Biology, Anatomy, Phys...
published: 17 Jan 2013 -
Sympathetic Division of the Autonomic Nervous System (ANS) Anatomy and Physiology, Horner Syndrome
What is the Autonomic Nervous System? What is the Sympathetic nervous system or the Sympathetic division of the Autonomic Nervous System? Preganglionic neurons of the sympathetic division originate in the intermediolateral horn of the thoracic (T1 to T12) and upper lumbar (L1 to L3) spinal cord. The preganglionic axons exit the spinal cord in the ventral nerve roots. Immediately after the ventral and dorsal roots merge to form the spinal nerve, the sympathetic axons leave the spinal nerve via the white ramus and enter the paravertebral sympathetic ganglia. The paravertebral ganglia form an interconnected chain located on either side of the vertebral column. These ganglia extend above and below the thoracic and lumbar spinal levels, where preganglionic fibers emerge, to provide postganglio...
published: 07 Jun 2013 -
Stephen Porges: The Polyvagal Theory & The Vagal Nerve – #264
Stephen Porges comes to Bulletproof Radio to share his pioneering research on the vagus nerve, how the cues it receives play a major role in stress, social behavior and the nervous system and some tips on how to improve its response. Dr. Porges is a Distinguished University Scientist at Indiana University where he directs the Trauma Research Center in the Kinsey Institute. He is Professor of Psychiatry at the University of North Carolina, Professor Emeritus at the University of Illinois at Chicago, where he directed the Brain-Body Center in the Department of Psychiatry, and Professor Emeritus at the University of Maryland, where he chaired the Department of Human Development and directed the Institute for Child Study. In 1994 he proposed the Polyvagal Theory, a theory that links the evol...
published: 01 Dec 2015 -
Spinothalamic Tract - Ascending Tracts - Part 1/4
Watch 700+ videos at https://www.DrNajeebLectures.com
published: 13 Feb 2011 -
Spinothalamic Tract - Ascending Tracts Pathways
Spinothalamic Tract - Ascending Tracts Pathways - Neuroanatomy - Neuroscience. Watch 700+ videos at https://www.DrNajeebLectures.com In this video about Spinothalamic Tract you will learn in detail about: Read our article on Ascending tracts at https://www.drnajeeblectures.com/spinothalamic-tract/ What is Tract? What is Grey Matter? What is White matter? Types of tracts How Central Nervous System (CNS) does work? About spinal cord Dorsal column tract/system First order neurons of dorsal column Second order neurons of dorsal column Internal arcuate fibers Medial lemniscus Fasciculus vs. lemniscus Thalamus Internal capsule Third order neuron of dorsal column Anterolateral system Pain and temperature pathway Fast pain Vs. Slow pain First order neuron of pain pathway Dorsolateral tract of Li...
published: 31 Jan 2017 -
Dissection of a fish
Removing the brain,heart,eye,digestive system organs from a fish.
published: 11 Apr 2014 -
Midbrain, simplified sections of internal structure
This video is part of a playlist of videos on the internal structure of the brain stem. The playlist uses simplified sketches that are gradually drawn for the purpose of description. In this video, internal structure at the following section levels is described: Level of inferior colliculus Level of superior colliculus Level of lower pons Level of open medulla Spinal cord For each fiber tract the location, function, origin and destination are summarized. Each nucleus is identified in terms of location, function and connections. Thus the session correlates anatomical structures seen in the midbrain with those of the pons, medulla oblongata and spinal cord. For this purpose a section of the spinal cord has also been added. After completion of this video session, it is expected that you wi...
published: 04 Nov 2013 -
Frog Nervous System and Sense Organs
Useful for CBSE, ICSE, NCERT & International Students Grade : 11 Subject: BIOLOGY Lesson: Structural Organisation in Animals Topic:.Frog Nervous System and Sense Organs The frog has a highly developed nervous system that consists of a brain, spinal cord and nerves. Many parts of the frog's brain match up with those of humans. The eyes of most frogs are located on either side of the head near the top and project outwards as hemispherical bulges. Frogs can hear both in the air and below water Visit www.oztern.com to find personalized test preparation solutions for Pre Medical - AIPMT, AIIMS, JIPMER, State, Pre Engineering - IIT JEE, JEE MAIN, BITSAT, State and Foundations - Class 6 to 10.
published: 19 Oct 2015 -
Neuroanatomy - Cranial Nerve V - Drawing the Trigeminal Nerve Pathways
This is a long (sorry) video that details the anatomical and neuroanatomical pathways related to the 5th cranial nerve, the trigeminal nerve. From the sensory and motor branches to the trigeminal nuclei of the brainstem, this video will hopefully clear up confusion on their pathways and functions. Good luck!
published: 19 Jul 2013 -
Lab 9 Anatomy of the Peripheral Nervous System
published: 05 Nov 2014
THE SPINAL CORD & SPINAL TRACTS; PART 1 by Professor Fink
- Order: Reorder
- Duration: 59:05
- Updated: 17 Jan 2013
- views: 311944
In Part 1 of Professor Fink's 2-Part Series on the Spinal Cord, he reviews the anatomy of the Spinal Cord and the functional organization at each segmental leve...
In Part 1 of Professor Fink's 2-Part Series on the Spinal Cord, he reviews the anatomy of the Spinal Cord and the functional organization at each segmental level. Professor Fink describes the horizontal flow of sensory information into the Spinal Cord and the flow of motor commands out of the Spinal Cord. Reference is made to Gray Matter, White Matter, Spinal Nerves, Dorsal Root Ganglion, Ventral Root, Commissures, decussation, Somatic Reflexes, Dorsal (Posterior) Gray Horn, Ventral (Anterior) Gray Horn, Lateral Gray Horn.
PART 2 of this video covering Spinal Tracts [incl. Spinothalamic Tract, Corticospinal (Pyramidal) Tract and Extrapyramidal Tracts] is at: http://www.youtube.com/watch?v=tiYvm7T-Fs0
Check-out professor fink's web-site or additional resources in Biology, Anatomy, Physiology & Pharmacology: www.professorfink.com
Down-loadable e-Books of the Lecture Outlines by Professor Fink can be purchased from the WLAC Bookstore at: https://wlac.redshelf.com/
“Hard Copy” Lecture Outlines can be purchased from the WLAC Bookstore at: http://onlinestore.wlac.edu/fink.asp
https://wn.com/The_Spinal_Cord_Spinal_Tracts_Part_1_By_Professor_Fink
In Part 1 of Professor Fink's 2-Part Series on the Spinal Cord, he reviews the anatomy of the Spinal Cord and the functional organization at each segmental level. Professor Fink describes the horizontal flow of sensory information into the Spinal Cord and the flow of motor commands out of the Spinal Cord. Reference is made to Gray Matter, White Matter, Spinal Nerves, Dorsal Root Ganglion, Ventral Root, Commissures, decussation, Somatic Reflexes, Dorsal (Posterior) Gray Horn, Ventral (Anterior) Gray Horn, Lateral Gray Horn.
PART 2 of this video covering Spinal Tracts [incl. Spinothalamic Tract, Corticospinal (Pyramidal) Tract and Extrapyramidal Tracts] is at: http://www.youtube.com/watch?v=tiYvm7T-Fs0
Check-out professor fink's web-site or additional resources in Biology, Anatomy, Physiology & Pharmacology: www.professorfink.com
Down-loadable e-Books of the Lecture Outlines by Professor Fink can be purchased from the WLAC Bookstore at: https://wlac.redshelf.com/
“Hard Copy” Lecture Outlines can be purchased from the WLAC Bookstore at: http://onlinestore.wlac.edu/fink.asp
- published: 17 Jan 2013
- views: 311944
Sympathetic Division of the Autonomic Nervous System (ANS) Anatomy and Physiology, Horner Syndrome
- Order: Reorder
- Duration: 32:44
- Updated: 07 Jun 2013
- views: 25112
What is the Autonomic Nervous System? What is the Sympathetic nervous system or the Sympathetic division of the Autonomic Nervous System?
Preganglionic neurons...
What is the Autonomic Nervous System? What is the Sympathetic nervous system or the Sympathetic division of the Autonomic Nervous System?
Preganglionic neurons of the sympathetic division originate
in the intermediolateral horn of the thoracic (T1 to T12)
and upper lumbar (L1 to L3) spinal cord. The preganglionic
axons exit the spinal cord in the ventral nerve roots. Immediately
after the ventral and dorsal roots merge to form the
spinal nerve, the sympathetic axons leave the spinal nerve
via the white ramus and enter the paravertebral sympathetic
ganglia. The paravertebral ganglia form an
interconnected chain located on either side of the vertebral
column. These ganglia extend above and below the thoracic
and lumbar spinal levels, where preganglionic fibers emerge,
to provide postganglionic sympathetic axons to the cervical
and lumbosacral spinal nerves. The preganglionic
axons that ascend to the cervical levels arise from T1 to T5
and form three major ganglia: the superior, the middle, and
the inferior cervical ganglia. Preganglionic axons descend
below L3, forming two additional lumbar and at least four
sacral ganglia. Th e preganglionic axons may synapse with
postganglionic neurons in the paravertebral ganglion at the
same level, ascend or descend up to several spinal levels and
then synapse, or pass through the paravertebral ganglia en
route to a prevertebral ganglion.
https://wn.com/Sympathetic_Division_Of_The_Autonomic_Nervous_System_(Ans)_Anatomy_And_Physiology,_Horner_Syndrome
What is the Autonomic Nervous System? What is the Sympathetic nervous system or the Sympathetic division of the Autonomic Nervous System?
Preganglionic neurons of the sympathetic division originate
in the intermediolateral horn of the thoracic (T1 to T12)
and upper lumbar (L1 to L3) spinal cord. The preganglionic
axons exit the spinal cord in the ventral nerve roots. Immediately
after the ventral and dorsal roots merge to form the
spinal nerve, the sympathetic axons leave the spinal nerve
via the white ramus and enter the paravertebral sympathetic
ganglia. The paravertebral ganglia form an
interconnected chain located on either side of the vertebral
column. These ganglia extend above and below the thoracic
and lumbar spinal levels, where preganglionic fibers emerge,
to provide postganglionic sympathetic axons to the cervical
and lumbosacral spinal nerves. The preganglionic
axons that ascend to the cervical levels arise from T1 to T5
and form three major ganglia: the superior, the middle, and
the inferior cervical ganglia. Preganglionic axons descend
below L3, forming two additional lumbar and at least four
sacral ganglia. Th e preganglionic axons may synapse with
postganglionic neurons in the paravertebral ganglion at the
same level, ascend or descend up to several spinal levels and
then synapse, or pass through the paravertebral ganglia en
route to a prevertebral ganglion.
- published: 07 Jun 2013
- views: 25112
Stephen Porges: The Polyvagal Theory & The Vagal Nerve – #264
- Order: Reorder
- Duration: 58:38
- Updated: 01 Dec 2015
- views: 33049
Stephen Porges comes to Bulletproof Radio to share his pioneering research on the vagus nerve, how the cues it receives play a major role in stress, social beha...
Stephen Porges comes to Bulletproof Radio to share his pioneering research on the vagus nerve, how the cues it receives play a major role in stress, social behavior and the nervous system and some tips on how to improve its response.
Dr. Porges is a Distinguished University Scientist at Indiana University where he directs the Trauma Research Center in the Kinsey Institute. He is Professor of Psychiatry at the University of North Carolina, Professor Emeritus at the University of Illinois at Chicago, where he directed the Brain-Body Center in the Department of Psychiatry, and Professor Emeritus at the University of Maryland, where he chaired the Department of Human Development and directed the Institute for Child Study. In 1994 he proposed the Polyvagal Theory, a theory that links the evolution of the mammalian autonomic nervous system to social behavior and emphasizes the importance of physiological state in the expression of behavioral problems and psychiatric disorders.
Enjoy the show!
Featured
Stephenporges.com - http://stephenporges.com/
A selection of Dr. Porges publications - http://stephenporges.com/index.php/scientific-articles
Talks by Dr. Porges on Youtube - https://www.youtube.com/results?search_query=stephen+porges
Resources
Polyvagal Theory - https://en.wikipedia.org/wiki/Polyvagal_Theory
Autonomic nervous system - http://www.merckmanuals.com/home/brain-spinal-cord-and-nerve-disorders/autonomic-nervous-system-disorders/overview-of-the-autonomic-nervous-system
Neuroception - http://eric.ed.gov/?id=EJ938225
Hypoxia - http://www.webmd.com/asthma/guide/hypoxia-hypoxemia
Phylogenetics - https://en.wikipedia.org/wiki/Phylogenetics
Vagus nerve - http://emedicine.medscape.com/article/1875813-overview
Heart rate variability - http://circ.ahajournals.org/content/93/5/1043.full
Vagal tone - http://www.encyclopedia.com/doc/1O6-vagaltone.html
Apnea - http://kidshealth.org/parent/medical/lungs/aop.html
Bradycardia - http://www.mayoclinic.org/diseases-conditions/bradycardia/basics/definition/con-20028373
Homeostatic functions - http://www.wisegeek.com/what-are-the-different-types-of-homeostatic-functions.htm
Nucleus ambiguus - http://www.britannica.com/science/nucleus-ambiguus
Myelination - http://tweenparenting.about.com/od/physicalemotionalgrowth/a/Definition-of-Myelination.htm
Myelinated vagus nerve - http://masgutovamethod.com/content/overlays/stephen-porges.html
Pranayama yoga - http://www.yogajournal.com/category/poses/types/pranayama/
Cranial nerve 5 - https://12cranialnerves.wordpress.com/cranial-nerve-5-trigeminal-nerve/
Cranial nerve 7 - https://12cranialnerves.wordpress.com/cranial-nerve-7-facial-nerve/
Dr. Sue Carter - http://www.kinseyinstitute.org/about/carter.html
Dr. Lana - https://www.betterbabybook.com/better-baby-coaching/
Health registry database in Nordic countries - http://www.norden.org/en/fakta-om-norden-1/figures-and-statistics
HIV’s impact on vagal recognition - http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3742727/
Ventral vagal state - http://reichandlowentherapy.org/Content/Vegetative/ventral_shift.html
The Center for Compassion and Altruism Research and Education
On Combat - https://www.youtube.com/user/CcareStanford
Neuroception - http://www.amazon.com/On-Combat-Psychology-Physiology-Conflict-ebook/dp/B008068P8K
Bulletproof
Heart rate variability training - https://www.bulletproofexec.com/how-to-biohack-your-courage-using-the-wizard-of-oz-and-heart-rate-variability/
HeartMath Institute - https://www.bulletproofexec.com/how-heartmath-training-helps-you-live-longer/
Bulletproof Road Map - https://www.bulletproofexec.com/the-complete-illustrated-one-page-bulletproof-diet/
Bulletproof Cookbook - http://www.amazon.com/Bulletproof-Diet-Cookbook-bulletproof-recipes-ebook/dp/B00QECPD9Q?utm_source=post&utm;_medium=blog&utm;_campaign=pod264
https://wn.com/Stephen_Porges_The_Polyvagal_Theory_The_Vagal_Nerve_–_264
Stephen Porges comes to Bulletproof Radio to share his pioneering research on the vagus nerve, how the cues it receives play a major role in stress, social behavior and the nervous system and some tips on how to improve its response.
Dr. Porges is a Distinguished University Scientist at Indiana University where he directs the Trauma Research Center in the Kinsey Institute. He is Professor of Psychiatry at the University of North Carolina, Professor Emeritus at the University of Illinois at Chicago, where he directed the Brain-Body Center in the Department of Psychiatry, and Professor Emeritus at the University of Maryland, where he chaired the Department of Human Development and directed the Institute for Child Study. In 1994 he proposed the Polyvagal Theory, a theory that links the evolution of the mammalian autonomic nervous system to social behavior and emphasizes the importance of physiological state in the expression of behavioral problems and psychiatric disorders.
Enjoy the show!
Featured
Stephenporges.com - http://stephenporges.com/
A selection of Dr. Porges publications - http://stephenporges.com/index.php/scientific-articles
Talks by Dr. Porges on Youtube - https://www.youtube.com/results?search_query=stephen+porges
Resources
Polyvagal Theory - https://en.wikipedia.org/wiki/Polyvagal_Theory
Autonomic nervous system - http://www.merckmanuals.com/home/brain-spinal-cord-and-nerve-disorders/autonomic-nervous-system-disorders/overview-of-the-autonomic-nervous-system
Neuroception - http://eric.ed.gov/?id=EJ938225
Hypoxia - http://www.webmd.com/asthma/guide/hypoxia-hypoxemia
Phylogenetics - https://en.wikipedia.org/wiki/Phylogenetics
Vagus nerve - http://emedicine.medscape.com/article/1875813-overview
Heart rate variability - http://circ.ahajournals.org/content/93/5/1043.full
Vagal tone - http://www.encyclopedia.com/doc/1O6-vagaltone.html
Apnea - http://kidshealth.org/parent/medical/lungs/aop.html
Bradycardia - http://www.mayoclinic.org/diseases-conditions/bradycardia/basics/definition/con-20028373
Homeostatic functions - http://www.wisegeek.com/what-are-the-different-types-of-homeostatic-functions.htm
Nucleus ambiguus - http://www.britannica.com/science/nucleus-ambiguus
Myelination - http://tweenparenting.about.com/od/physicalemotionalgrowth/a/Definition-of-Myelination.htm
Myelinated vagus nerve - http://masgutovamethod.com/content/overlays/stephen-porges.html
Pranayama yoga - http://www.yogajournal.com/category/poses/types/pranayama/
Cranial nerve 5 - https://12cranialnerves.wordpress.com/cranial-nerve-5-trigeminal-nerve/
Cranial nerve 7 - https://12cranialnerves.wordpress.com/cranial-nerve-7-facial-nerve/
Dr. Sue Carter - http://www.kinseyinstitute.org/about/carter.html
Dr. Lana - https://www.betterbabybook.com/better-baby-coaching/
Health registry database in Nordic countries - http://www.norden.org/en/fakta-om-norden-1/figures-and-statistics
HIV’s impact on vagal recognition - http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3742727/
Ventral vagal state - http://reichandlowentherapy.org/Content/Vegetative/ventral_shift.html
The Center for Compassion and Altruism Research and Education
On Combat - https://www.youtube.com/user/CcareStanford
Neuroception - http://www.amazon.com/On-Combat-Psychology-Physiology-Conflict-ebook/dp/B008068P8K
Bulletproof
Heart rate variability training - https://www.bulletproofexec.com/how-to-biohack-your-courage-using-the-wizard-of-oz-and-heart-rate-variability/
HeartMath Institute - https://www.bulletproofexec.com/how-heartmath-training-helps-you-live-longer/
Bulletproof Road Map - https://www.bulletproofexec.com/the-complete-illustrated-one-page-bulletproof-diet/
Bulletproof Cookbook - http://www.amazon.com/Bulletproof-Diet-Cookbook-bulletproof-recipes-ebook/dp/B00QECPD9Q?utm_source=post&utm;_medium=blog&utm;_campaign=pod264
- published: 01 Dec 2015
- views: 33049
Spinothalamic Tract - Ascending Tracts - Part 1/4
- Order: Reorder
- Duration: 58:27
- Updated: 13 Feb 2011
- views: 738421
Watch 700+ videos at https://www.DrNajeebLectures.com
Watch 700+ videos at https://www.DrNajeebLectures.com
https://wn.com/Spinothalamic_Tract_Ascending_Tracts_Part_1_4
Spinothalamic Tract - Ascending Tracts Pathways
- Order: Reorder
- Duration: 3:14:02
- Updated: 31 Jan 2017
- views: 28177
Spinothalamic Tract - Ascending Tracts Pathways - Neuroanatomy - Neuroscience. Watch 700+ videos at https://www.DrNajeebLectures.com
In this video about Spinot...
Spinothalamic Tract - Ascending Tracts Pathways - Neuroanatomy - Neuroscience. Watch 700+ videos at https://www.DrNajeebLectures.com
In this video about Spinothalamic Tract you will learn in detail about:
Read our article on Ascending tracts at https://www.drnajeeblectures.com/spinothalamic-tract/
What is Tract?
What is Grey Matter?
What is White matter?
Types of tracts
How Central Nervous System (CNS) does work?
About spinal cord
Dorsal column tract/system
First order neurons of dorsal column
Second order neurons of dorsal column
Internal arcuate fibers
Medial lemniscus
Fasciculus vs. lemniscus
Thalamus
Internal capsule
Third order neuron of dorsal column
Anterolateral system
Pain and temperature pathway
Fast pain Vs. Slow pain
First order neuron of pain pathway
Dorsolateral tract of Lissauer
Second order neuron of pain pathway
Pathway for crude touch
Spinal lemniscus
Reticular formation
Third order neuron of anterolateral tract system
Gate control theory
Descending analgesia system
Key points while learning pain
Dorsal spinocerebellar tract
Clarke nucleus
Cerebellar peduncles
Accessory cuneate nucleus
Cuneocerebellar tract
Anterior/Ventral spinocerebellar tract
Spinotectal pathway
Spino-olivary pathway
Spinoreticular pathway
Dr. Najeeb Lectures are the World’s Most Popular Lectures on Basic Medical Sciences watched by millions of Medical, Dentistry, Nursing and Pharmacy students.
Here on YouTube we only post our Free Sample Videos. Sign up for PRO Membership to watch 700+ videos on Anatomy, Neuroanatomy, Embryology, Histology, Physiology, Biochemistry, Genetics, Pharmacology, Microbiology, Immunology and Pathology all recorded by Dr. Najeeb.
─────────────────────────
★★★ WHY PRO MEMBERSHIP? ★★★
─────────────────────────
► 700+ videos Lectures.
► Basic Medical Sciences videos.
► Clinical Medicine videos.
► New videos every week in HD.
► Download videos for offline access.
► Watch videos at 1.5x fast speed.
► Watch videos on any device.
► Fanatic customer support.
► Trusted by 800K+ students.
Visit our website at https://www.DrNajeebLectures.com
Tags: usmle
https://wn.com/Spinothalamic_Tract_Ascending_Tracts_Pathways
Spinothalamic Tract - Ascending Tracts Pathways - Neuroanatomy - Neuroscience. Watch 700+ videos at https://www.DrNajeebLectures.com
In this video about Spinothalamic Tract you will learn in detail about:
Read our article on Ascending tracts at https://www.drnajeeblectures.com/spinothalamic-tract/
What is Tract?
What is Grey Matter?
What is White matter?
Types of tracts
How Central Nervous System (CNS) does work?
About spinal cord
Dorsal column tract/system
First order neurons of dorsal column
Second order neurons of dorsal column
Internal arcuate fibers
Medial lemniscus
Fasciculus vs. lemniscus
Thalamus
Internal capsule
Third order neuron of dorsal column
Anterolateral system
Pain and temperature pathway
Fast pain Vs. Slow pain
First order neuron of pain pathway
Dorsolateral tract of Lissauer
Second order neuron of pain pathway
Pathway for crude touch
Spinal lemniscus
Reticular formation
Third order neuron of anterolateral tract system
Gate control theory
Descending analgesia system
Key points while learning pain
Dorsal spinocerebellar tract
Clarke nucleus
Cerebellar peduncles
Accessory cuneate nucleus
Cuneocerebellar tract
Anterior/Ventral spinocerebellar tract
Spinotectal pathway
Spino-olivary pathway
Spinoreticular pathway
Dr. Najeeb Lectures are the World’s Most Popular Lectures on Basic Medical Sciences watched by millions of Medical, Dentistry, Nursing and Pharmacy students.
Here on YouTube we only post our Free Sample Videos. Sign up for PRO Membership to watch 700+ videos on Anatomy, Neuroanatomy, Embryology, Histology, Physiology, Biochemistry, Genetics, Pharmacology, Microbiology, Immunology and Pathology all recorded by Dr. Najeeb.
─────────────────────────
★★★ WHY PRO MEMBERSHIP? ★★★
─────────────────────────
► 700+ videos Lectures.
► Basic Medical Sciences videos.
► Clinical Medicine videos.
► New videos every week in HD.
► Download videos for offline access.
► Watch videos at 1.5x fast speed.
► Watch videos on any device.
► Fanatic customer support.
► Trusted by 800K+ students.
Visit our website at https://www.DrNajeebLectures.com
Tags: usmle
- published: 31 Jan 2017
- views: 28177
Dissection of a fish
- Order: Reorder
- Duration: 43:06
- Updated: 11 Apr 2014
- views: 266
Removing the brain,heart,eye,digestive system organs from a fish.
Removing the brain,heart,eye,digestive system organs from a fish.
https://wn.com/Dissection_Of_A_Fish
Removing the brain,heart,eye,digestive system organs from a fish.
- published: 11 Apr 2014
- views: 266
Midbrain, simplified sections of internal structure
- Order: Reorder
- Duration: 26:25
- Updated: 04 Nov 2013
- views: 62783
This video is part of a playlist of videos on the internal structure of the brain stem. The playlist uses simplified sketches that are gradually drawn for the p...
This video is part of a playlist of videos on the internal structure of the brain stem. The playlist uses simplified sketches that are gradually drawn for the purpose of description.
In this video, internal structure at the following section levels is described:
Level of inferior colliculus
Level of superior colliculus
Level of lower pons
Level of open medulla
Spinal cord
For each fiber tract the location, function, origin and destination are summarized. Each nucleus is identified in terms of location, function and connections. Thus the session correlates anatomical structures seen in the midbrain with those of the pons, medulla oblongata and spinal cord. For this purpose a section of the spinal cord has also been added.
After completion of this video session, it is expected that you will be able to
Develop a three dimensional picture of the gross anatomy of the medulla oblongata and its internal structure.
Locate the positions of cranial nerve nuclei and the paths taken by the major ascending and descending nerve tracts
Assess the signs and symptoms presented by the patient and identify the exact location of a lesion affecting the brain stem.
Correlate the signs and symptoms of vascular syndromes (Weber's and Benedikt's syndrome with the nuclei and nerve tracts involved by the vascular lesions.
Explain the dissociation of pupillary light reflex from accommodation reflex in central nervous system syphilis (Argyll-Robertson pupil),
Presented and edited by Dr. Akram Jaffar, Ph.D.
Related videos:
Medulla oblongata, simplified sections of internal structure http://youtu.be/Jg9qTzchy6E
Pons, simplified sections of internal structure http://youtu.be/vi8OKSb0XTM
Anatomy of the light reflexes https://www.youtube.com/watch?v=VNmA_lNTVL4
Anatomy of the accommodation reflex https://www.youtube.com/watch?v=-BMW3vBTFLk
Midbrain, external anatomy https://www.youtube.com/watch?v=8fP1or-SyDc
This video and its channel are supported by "Human Anatomy Education" Page on Facebook http://www.facebook.com/AnatomyEducation
https://wn.com/Midbrain,_Simplified_Sections_Of_Internal_Structure
This video is part of a playlist of videos on the internal structure of the brain stem. The playlist uses simplified sketches that are gradually drawn for the purpose of description.
In this video, internal structure at the following section levels is described:
Level of inferior colliculus
Level of superior colliculus
Level of lower pons
Level of open medulla
Spinal cord
For each fiber tract the location, function, origin and destination are summarized. Each nucleus is identified in terms of location, function and connections. Thus the session correlates anatomical structures seen in the midbrain with those of the pons, medulla oblongata and spinal cord. For this purpose a section of the spinal cord has also been added.
After completion of this video session, it is expected that you will be able to
Develop a three dimensional picture of the gross anatomy of the medulla oblongata and its internal structure.
Locate the positions of cranial nerve nuclei and the paths taken by the major ascending and descending nerve tracts
Assess the signs and symptoms presented by the patient and identify the exact location of a lesion affecting the brain stem.
Correlate the signs and symptoms of vascular syndromes (Weber's and Benedikt's syndrome with the nuclei and nerve tracts involved by the vascular lesions.
Explain the dissociation of pupillary light reflex from accommodation reflex in central nervous system syphilis (Argyll-Robertson pupil),
Presented and edited by Dr. Akram Jaffar, Ph.D.
Related videos:
Medulla oblongata, simplified sections of internal structure http://youtu.be/Jg9qTzchy6E
Pons, simplified sections of internal structure http://youtu.be/vi8OKSb0XTM
Anatomy of the light reflexes https://www.youtube.com/watch?v=VNmA_lNTVL4
Anatomy of the accommodation reflex https://www.youtube.com/watch?v=-BMW3vBTFLk
Midbrain, external anatomy https://www.youtube.com/watch?v=8fP1or-SyDc
This video and its channel are supported by "Human Anatomy Education" Page on Facebook http://www.facebook.com/AnatomyEducation
- published: 04 Nov 2013
- views: 62783
Frog Nervous System and Sense Organs
- Order: Reorder
- Duration: 27:07
- Updated: 19 Oct 2015
- views: 1462
Useful for CBSE, ICSE, NCERT & International Students
Grade : 11
Subject: BIOLOGY
Lesson: Structural Organisation in Animals
Topic:.Frog Nervous System and Se...
Useful for CBSE, ICSE, NCERT & International Students
Grade : 11
Subject: BIOLOGY
Lesson: Structural Organisation in Animals
Topic:.Frog Nervous System and Sense Organs
The frog has a highly developed nervous system that consists of a brain, spinal cord and nerves. Many parts of the frog's brain match up with those of humans. The eyes of most frogs are located on either side of the head near the top and project outwards as hemispherical bulges. Frogs can hear both in the air and below water
Visit www.oztern.com to find personalized test preparation solutions for Pre Medical - AIPMT, AIIMS, JIPMER, State, Pre Engineering - IIT JEE, JEE MAIN, BITSAT, State and Foundations - Class 6 to 10.
https://wn.com/Frog_Nervous_System_And_Sense_Organs
Useful for CBSE, ICSE, NCERT & International Students
Grade : 11
Subject: BIOLOGY
Lesson: Structural Organisation in Animals
Topic:.Frog Nervous System and Sense Organs
The frog has a highly developed nervous system that consists of a brain, spinal cord and nerves. Many parts of the frog's brain match up with those of humans. The eyes of most frogs are located on either side of the head near the top and project outwards as hemispherical bulges. Frogs can hear both in the air and below water
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- published: 19 Oct 2015
- views: 1462
Neuroanatomy - Cranial Nerve V - Drawing the Trigeminal Nerve Pathways
- Order: Reorder
- Duration: 55:04
- Updated: 19 Jul 2013
- views: 55900
This is a long (sorry) video that details the anatomical and neuroanatomical pathways related to the 5th cranial nerve, the trigeminal nerve. From the sensory ...
This is a long (sorry) video that details the anatomical and neuroanatomical pathways related to the 5th cranial nerve, the trigeminal nerve. From the sensory and motor branches to the trigeminal nuclei of the brainstem, this video will hopefully clear up confusion on their pathways and functions. Good luck!
https://wn.com/Neuroanatomy_Cranial_Nerve_V_Drawing_The_Trigeminal_Nerve_Pathways
This is a long (sorry) video that details the anatomical and neuroanatomical pathways related to the 5th cranial nerve, the trigeminal nerve. From the sensory and motor branches to the trigeminal nuclei of the brainstem, this video will hopefully clear up confusion on their pathways and functions. Good luck!
- published: 19 Jul 2013
- views: 55900
Lab 9 Anatomy of the Peripheral Nervous System
- Order: Reorder
- Duration: 26:43
- Updated: 05 Nov 2014
- views: 6343
- published: 05 Nov 2014
- views: 6343
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5:41
Cockroach Ventral Nerve Cord Dissection
dubstep remix forthcoming
published: 04 Feb 2014
Cockroach Ventral Nerve Cord Dissection
Cockroach Ventral Nerve Cord Dissection
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- published: 04 Feb 2014
- views: 13141
1:22
NROS 415: Fly ventral nerve cord preparation
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral ne...
published: 28 Oct 2012
NROS 415: Fly ventral nerve cord preparation
NROS 415: Fly ventral nerve cord preparation
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- published: 28 Oct 2012
- views: 572
0:15
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
Credit to the Samuel Lab at Harvard: COLBERT technique.
published: 04 Dec 2012
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
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- published: 04 Dec 2012
- views: 182
7:23
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord...
published: 26 Dec 2013
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
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- published: 26 Dec 2013
- views: 292627
1:50
General Embryology - Detailed Animation On Neurulation
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the ...
published: 04 Oct 2014
General Embryology - Detailed Animation On Neurulation
General Embryology - Detailed Animation On Neurulation
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- published: 04 Oct 2014
- views: 370677
4:05
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous ...
published: 02 Apr 2013
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
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- published: 02 Apr 2013
- views: 13328
0:18
Nerve cord Meaning
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notoc...
published: 25 Apr 2015
Nerve cord Meaning
Nerve cord Meaning
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- published: 25 Apr 2015
- views: 569
1:59
2-Minute Neuroscience: Spinal Cord Cross-section
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minut...
published: 01 Mar 2015
2-Minute Neuroscience: Spinal Cord Cross-section
2-Minute Neuroscience: Spinal Cord Cross-section
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- published: 01 Mar 2015
- views: 21006
9:37
Release and repair of a ventral thoracic spinal cord herniation
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New...
published: 29 Dec 2014
Release and repair of a ventral thoracic spinal cord herniation
Release and repair of a ventral thoracic spinal cord herniation
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- published: 29 Dec 2014
- views: 5343
5:01
Earthworm: nervous system
Project Name: e-Content for zoology experiments
Project Investigator: Dr. Nikunj Bhatt
Mod...
published: 13 May 2015
Earthworm: nervous system
Earthworm: nervous system
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- published: 13 May 2015
- views: 3407
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5:41
Cockroach Ventral Nerve Cord Dissection
dubstep remix forthcoming
published: 04 Feb 2014
Cockroach Ventral Nerve Cord Dissection
Cockroach Ventral Nerve Cord Dissection
- Report rights infringement
- published: 04 Feb 2014
- views: 13141
1:22
NROS 415: Fly ventral nerve cord preparation
This video (taken by Katie Stavoe) shows the dissection necessary to expose the ventral ne...
published: 28 Oct 2012
NROS 415: Fly ventral nerve cord preparation
NROS 415: Fly ventral nerve cord preparation
- Report rights infringement
- published: 28 Oct 2012
- views: 572
0:15
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
Credit to the Samuel Lab at Harvard: COLBERT technique.
published: 04 Dec 2012
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
inducing paralysis by shutting down motor neurons in the worm's ventral nerve cord 512x384
- Report rights infringement
- published: 04 Dec 2012
- views: 182
7:23
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
http://www.anatomyzone.com
3D anatomy tutorial on the external anatomy of the spinal cord...
published: 26 Dec 2013
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
Spinal Cord - External Anatomy - 3D Anatomy Tutorial
- Report rights infringement
- published: 26 Dec 2013
- views: 292627
1:50
General Embryology - Detailed Animation On Neurulation
Animation is derived from Primal Anatomy & Physiology Online Course.
You may purchase the ...
published: 04 Oct 2014
General Embryology - Detailed Animation On Neurulation
General Embryology - Detailed Animation On Neurulation
- Report rights infringement
- published: 04 Oct 2014
- views: 370677
4:05
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
This video lecture is about the nervous system of Prawn. Prawn has well developed nervous ...
published: 02 Apr 2013
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
Nervous System of Prawn lecture, BSc Biotechnology by Priyanka Khan, Biyani Girls Colleges.
- Report rights infringement
- published: 02 Apr 2013
- views: 13328
0:18
Nerve cord Meaning
Video shows what nerve cord means. A dorsal tubular cord of nervous tissue above the notoc...
published: 25 Apr 2015
Nerve cord Meaning
Nerve cord Meaning
- Report rights infringement
- published: 25 Apr 2015
- views: 569
1:59
2-Minute Neuroscience: Spinal Cord Cross-section
In my 2-Minute Neuroscience videos I simplistically explain neuroscience topics in 2 minut...
published: 01 Mar 2015
2-Minute Neuroscience: Spinal Cord Cross-section
2-Minute Neuroscience: Spinal Cord Cross-section
- Report rights infringement
- published: 01 Mar 2015
- views: 21006
9:37
Release and repair of a ventral thoracic spinal cord herniation
Paul C. McCormick, M.D., MPH
Columbia University College of Physicians and Surgeons, New...
published: 29 Dec 2014
Release and repair of a ventral thoracic spinal cord herniation
Release and repair of a ventral thoracic spinal cord herniation
- Report rights infringement
- published: 29 Dec 2014
- views: 5343
5:01
Earthworm: nervous system
Project Name: e-Content for zoology experiments
Project Investigator: Dr. Nikunj Bhatt
Mod...
published: 13 May 2015
Earthworm: nervous system
Earthworm: nervous system
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- published: 13 May 2015
- views: 3407
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59:05
THE SPINAL CORD & SPINAL TRACTS; PART 1 by Professor Fink
In Part 1 of Professor Fink's 2-Part Series on the Spinal Cord, he reviews the anatomy of ...
published: 17 Jan 2013
THE SPINAL CORD & SPINAL TRACTS; PART 1 by Professor Fink
THE SPINAL CORD & SPINAL TRACTS; PART 1 by Professor Fink
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- published: 17 Jan 2013
- views: 311944
32:44
Sympathetic Division of the Autonomic Nervous System (ANS) Anatomy and Physiology, Horner Syndrome
What is the Autonomic Nervous System? What is the Sympathetic nervous system or the Sympat...
published: 07 Jun 2013
Sympathetic Division of the Autonomic Nervous System (ANS) Anatomy and Physiology, Horner Syndrome
Sympathetic Division of the Autonomic Nervous System (ANS) Anatomy and Physiology, Horner Syndrome
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- published: 07 Jun 2013
- views: 25112
58:38
Stephen Porges: The Polyvagal Theory & The Vagal Nerve – #264
Stephen Porges comes to Bulletproof Radio to share his pioneering research on the vagus ne...
published: 01 Dec 2015
Stephen Porges: The Polyvagal Theory & The Vagal Nerve – #264
Stephen Porges: The Polyvagal Theory & The Vagal Nerve – #264
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- published: 01 Dec 2015
- views: 33049
58:27
Spinothalamic Tract - Ascending Tracts - Part 1/4
Watch 700+ videos at https://www.DrNajeebLectures.com
published: 13 Feb 2011
Spinothalamic Tract - Ascending Tracts - Part 1/4
Spinothalamic Tract - Ascending Tracts - Part 1/4
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- published: 13 Feb 2011
- views: 738421
3:14:02
Spinothalamic Tract - Ascending Tracts Pathways
Spinothalamic Tract - Ascending Tracts Pathways - Neuroanatomy - Neuroscience. Watch 700+ ...
published: 31 Jan 2017
Spinothalamic Tract - Ascending Tracts Pathways
Spinothalamic Tract - Ascending Tracts Pathways
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- published: 31 Jan 2017
- views: 28177
43:06
Dissection of a fish
Removing the brain,heart,eye,digestive system organs from a fish.
published: 11 Apr 2014
Dissection of a fish
Dissection of a fish
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- published: 11 Apr 2014
- views: 266
26:25
Midbrain, simplified sections of internal structure
This video is part of a playlist of videos on the internal structure of the brain stem. Th...
published: 04 Nov 2013
Midbrain, simplified sections of internal structure
Midbrain, simplified sections of internal structure
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- published: 04 Nov 2013
- views: 62783
27:07
Frog Nervous System and Sense Organs
Useful for CBSE, ICSE, NCERT & International Students
Grade : 11
Subject: BIOLOGY
Lesson:...
published: 19 Oct 2015
Frog Nervous System and Sense Organs
Frog Nervous System and Sense Organs
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- published: 19 Oct 2015
- views: 1462
55:04
Neuroanatomy - Cranial Nerve V - Drawing the Trigeminal Nerve Pathways
This is a long (sorry) video that details the anatomical and neuroanatomical pathways rela...
published: 19 Jul 2013
Neuroanatomy - Cranial Nerve V - Drawing the Trigeminal Nerve Pathways
Neuroanatomy - Cranial Nerve V - Drawing the Trigeminal Nerve Pathways
- Report rights infringement
- published: 19 Jul 2013
- views: 55900
26:43
Lab 9 Anatomy of the Peripheral Nervous System
published: 05 Nov 2014
Lab 9 Anatomy of the Peripheral Nervous System
Lab 9 Anatomy of the Peripheral Nervous System
- Report rights infringement
- published: 05 Nov 2014
- views: 6343
THE SPINAL CORD & SPINAL TRACTS; PART 1 by Profess...
Sympathetic Division of the Autonomic Nervous Syst...
Stephen Porges: The Polyvagal Theory & The Vagal N...
Spinothalamic Tract - Ascending Tracts - Part 1/4...
Spinothalamic Tract - Ascending Tracts Pathways...
Dissection of a fish...
Midbrain, simplified sections of internal structur...
Frog Nervous System and Sense Organs...
Neuroanatomy - Cranial Nerve V - Drawing the Trige...
Lab 9 Anatomy of the Peripheral Nervous System...
See more photos of ventral nerve cord
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Report: Kim Jong-un Taking Precautions After U.S. Had Him In Sights At Missile Launch
Edit WorldNews.com 01 Aug 2017
North Korean leader Kim Jong-un is taking extra precautions to protect himself after a U.S. official revealed the U.S. had reportedly observed him for 70 minutes before the country test-launched an intercontinental ballistic missile (ICBM) July 4 and could have struck the missile site and killed Kim, Business Insider is reported Tuesday. The unnamed official reportedly told the Diplomat’s Ankit Panda the U.S....
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Earth Is Drowning in 9 Billion Tons of Permanent Pollution
Edit Mercola 02 Aug 2017
Plastic is everywhere. Bottled water, grocery bags, shower curtains, garbage cans and kitchen utensils are just a few of the ways plastic has made its way into every aspect of our daily lives. Our throwaway mentality, bred and fed by the mass production of plastics, has created a pollution problem that now threatens the very future of humanity ... Plastic pollution is an enormous worldwide problem ... How Much Is Too Much? ... Ditch the Straws ... ....
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North Korea or Iran…Where Will Trump Attack First?
Edit Information Clearing House 02 Aug 2017
By Ron Paul. August 01, 2017 "Information Clearing House" - President Trump seems to be impatiently racing toward at least one disastrous war. Maybe two. The big question is who will be first? North Korea or Iran?. Over the past several days President Trump has sent two nuclear-capable B-1 bombers over the Korean peninsula to send a clear message that he is ready to attack North Korea ... He Tweeted ... . . ....
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Russia Retaliates Against U.S. Sanctions by Shooting Itself in the Foot
Edit Creators Syndicate 02 Aug 2017back
Is Trump About to Declare a State of Emergency?
Edit Newsweek 01 Aug 2017
This article first appeared on the Just Security site. As Trump reissues his “lock her up” talk against Hillary Clinton and assaults the Justice Department, FBI, and media, the Brennan Center recently had a prescient meeting about what to do if President Trump uses some pretext to launch a state of emergency. The room was full of lawyers from past administrations and Congress who had dealt with just this sort of legal issue ... Bush ... ....
Chinese scientists identify way, drugs for nerve damage treatment
Edit Xinhua 02 Aug 2017
Organophosphates (OP), the chemical compound found in insecticides, herbicides, and nerve agents such as sarin, were found to damage sensory neurons by activating a channel, called TRPA1, in the neuron cell membrane ... suffer the effects of OP poisoning that were seen in normal mice and their nerves> showed no signs of damage, according to the study....
Stephen Strasburg likely to miss another start while recovering from nerve impingement
Edit The Washington Post 02 Aug 2017
MIAMI — Last Thursday, four days after Stephen Strasburg exited an outing after two innings, the Nationals placed him on the disabled list with a “nerve impingement” in his throwing elbow. Nationals Manager Dusty Baker insisted he would miss just one start. The team was being cautious with the all-star, whose lengthy injury history warrants [] ... ....
Names & Faces: Usain Bolt, Alexis Busch
Edit San Francisco Chronicle 02 Aug 2017
Track’s fastest man and greatest entertainer is heading into his final world championships. The man who went 9-for-9 at the Olympics, shattering records while enjoying his way through the journey, dispensed any notion that he might come back. “For me, the next championships should be fun because now it’s time to watch and see who can hold their nerves,” said the 11-time world champion, who turns 31 on Aug. 21 ... ....
Delights and defeats: an owner's day at Canterbury Park
Edit Star Tribune 02 Aug 2017
With three young horses racing in one day, Pete Mattson was a bundle of nerves ... ....
Athletics world championships 2017: For Usain Bolt, a picture perfect ending looms
Edit Sydney Morning Herald 02 Aug 2017
London. Four men might have run faster than Usain Bolt this year ... "It is about who can keep their nerves ... Play Video ....
5 things to follow in your 40s for a healthy living
Edit Yahoo Daily News 02 Aug 2017
The mineral plays a crucial role in bone development, nerve functioning, maintaining the heart rate, glucose level and blood pressure ... ....
Brendan Rodgers urges Celtic to stick to passing principles
Edit Scotsman 02 Aug 2017
Celtic may have quite literally landed in Hell yesterday afternoon but Brendan Rodgers retains a calm assurance they are not about to be diverted from their path towards the promised land of the Champions League group stage ... “We don't plan to disappoint, we plan to win ... We won't go into the battle and think about it night and day ... “We drew a game last week ... To play our game, you have to have nerve ... “That's down to the nerve of the coach ... ....
Scherzer becomes latest injured Nationals pitcher
Edit This is Money 02 Aug 2017
Max Scherzer of the Washington Nationals reacts after hitting a three run home run in the second inning during their game against the Miami Marlins, at Marlins Park in Miami, Florida, on August 1, 2017 ... Strasburg is out with a nerve impingement in his right elbow but Scherzer had been a stalwart, having not missed a turn in the rotation since becoming a full-time starter ... ....
Greek ports cannot cope with traffic
Edit Kathimerini 02 Aug 2017
This summer is turning out to be something of a stress test for Greek island ports, as well as passengers’ nerves, to say nothing of coastal shippers – big and small. The summer season is at its peak and ports such as those on Naxos and at Rafina (eastern Attica) are pushing capacity following years of insufficient investment in infrastructure ... “Once again we stress the need for measures ... ....
Strasburg unlikely to return from DL this week
Edit MLB 02 Aug 2017
MIAMI -- Stephen Strasburg is eligible to be activated from the disabled list on Thursday, but it appears unlikely he will be ready to make his next start. The Nationals planned for him to throw a simulated game to fully test the nerve impingement in his right elbow before returning, but manager Dusty Baker said that outing has not been scheduled ... Full Game Coverage ... "Right now, things are status quo ... Worth noting ... ....
LSU QB Danny Etling's healthy back is moving him forth again
Edit The Times Picayune 02 Aug 2017
There were times this summer that LSU tight end Foster Moreau didn't know if he was living with Danny Etling, the Tigers' returning starting quarterback or Danny Doppler, amateur meteorologist ... He's ecstatic with his back rehab ... Moore said ... "The back is a funny thing, there's a lot of nerves in there," Etling said. "Sometimes, things can poke in and float around and inside the nerve that causes tingling, annoyance and pain ... ....
Kiwi actress getting advice from dad ahead of opening night
Edit Stuff 02 Aug 2017
Actress Sophie Hambleton is no stranger to the stage but for her latest role, she's letting her dad give her a few pointers. This month, Hambleton will star in Emily Perkins' adaptation of the classic A Doll's House at Circa Theatre, playing the lead role of Nora ... "I think Sophie will be astonishing in that role," her father says ... READ MORE. ... * Always a touch of nerves at first rehearsal ... Ad Feedback ... - Stuff ....
SMA SCREENING IN NEWBORNS IN PA!!!
Edit The Petition Site 02 Aug 2017
In hopes of SMA awareness month, I am righting this to get Pennsylvania to pass SMA Screening at birth of a child. Sma is the #1 genetic killer in infants, infants that have this disease don't usually don't live pass 2 years of age. Sma stands for spinal muscular atrophy, is a disease that robs people of physical strength by affecting the motor nerve cells in the spinal cord, taking away the ability to walk, eat, or breathe....
'Celebrity Big Brother's Launch Night Twist Divides Viewers
Edit Huffington Post 02 Aug 2017
‘Celebrity Big Brother’ kicked off on Tuesday (1 August) night and, as is the norm in recent years, bosses threw in a twist with one contestant facing a secret mission. After becoming the first star to enter the bungalow, Shaun Williamson was tasked with convincing his fellow housemates that he was struggling with nerves ... Why are they STILL trying with Shaun & this 'SECRET' mission.... ....
DNA Celebrity Column: Horn not OK please, writes Sajid Khan
Edit DNA India 02 Aug 2017
The basic function of a horn is to move away a stray animal or perhaps a running child. Everybody owns a car. The rich, the middle class, the lower middle class, the poor, and the extremely poor... Matlab jinke paas khaane ko paisa nahin... Huh? How? Uber... haan bhai. Uber hai na bhai or Ola or taxi. So now everybody is in a car ... It definitely cant be this thing blaring away in a traffic jam, which gets on your already over-wrought nerves ... ....
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