- published: 07 Aug 2015
- views: 56
Create your page here
-
remove the playlistCarnassials
- remove the playlistCarnassials
back to playlist
"Carnassials" are paired upper and lower teeth modified in such a way as to allow enlarged and often self-sharpening edges to pass by each other in a shearing manner. The modification arose separately in several groups of carnivorous mammals. Different pairs of teeth were involved in the separate modifications. In modern Carnivora, the carnassials are the modified fourth upper premolar and the first lower molar. These teeth are also referred to as "sectorial" teeth.
Carnassial teeth are modified molars which are adapted to allow for the shearing of flesh to permit the more efficient consumption of meat. These modifications are not limited to the members of the order Carnivora, but are seen in a number of different mammal groups. Not all carnivorous mammals, however, developed carnassial teeth. Mesonychids, for example, had no carnassial adaptations, and as a result, the blunt, rounded cusps on its molars had a much more difficult time reducing meat. Likewise, neither members of Oxyclaenidae nor Arctocyonidae had carnassial teeth.
On the other hand carnivorous marsupials have carnassial teeth. Both the living Tasmanian devil and the recently extinct Tasmanian wolf possessed modified molars to allow for shearing, although the Tasmanian wolf, the larger of the two, had adaptation more similar to the modern dog. The Pleistocene marsupial lion had massive carnassial molars. A recent study concludes that these teeth produced the strongest bite of any mammal in history. Moreover, these carnassial molars appear to have been used, unlike in any other known mammal, to inflict the killing blow to the prey by severing the spinal cord, crushing the windpipe or severing a major artery. Like these true marsupials, the closely related borhyaenids of South America had three carnassial teeth involving the first three upper molars and the second through fourth lower molars . In the borhyaenids the upper carnassials appear to have been rotated medially around the anteriorposterior axis of the tooth row in order to maintain tight occlusional contact between the upper and lower shearing teeth.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Carnassial, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out!
Visit my homepage:
http://www.emmasaying.com
Care to show your support? Give me some love on Patreon here:
http://www.patreon.com/EmmaSaying
~~~~~~~~~~~~~~~~~~~~~~~~~~ ~
Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE!
http://emmasaying.com/english-pronunc...
* Limited Quantity - Better Hurry Up :-)
~~~~~~~~~~~~~~~~~~~~~~~~~~
- published: 05 Feb 2013
- views: 54
Video shows what carnassial means. One of the teeth used by a carnivore for shearing flesh, being the last upper premolar and the first lower molar.. Carnassial Meaning. How to pronounce, definition audio dictionary. How to say carnassial. Powered by MaryTTS, Wiktionary
- published: 29 Apr 2015
- views: 33
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out!
Visit my homepage:
http://www.emmasaying.com
Care to show your support? Give me some love on Patreon here:
http://www.patreon.com/EmmaSaying
~~~~~~~~~~~~~~~~~~~~~~~~~~ ~
Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE!
http://emmasaying.com/english-pronunc...
* Limited Quantity - Better Hurry Up :-)
~~~~~~~~~~~~~~~~~~~~~~~~~~
- published: 05 Feb 2013
- views: 619
Video demonstrating the shearing action of carnassial teeth in a dog jaw.
Author: Cbrookes92
License: CC BY-SA 3.0
Link: https://commons.wikimedia.org/wiki/File:Dog_Carnassial_Teeth_Video.webm Details of the licenses can be found on this channel's "About" page. Link to this video’s license: http://creativecommons.org/licenses/by-sa/3.0/deed.en In this video, no changes or modifications have been made to the original material.
- published: 29 Aug 2014
- views: 205
My cat, Katie, chewing on my finger.
She does this when she's feeling very affectionate, for some reason. She's not biting hard, there's no pain at all.
Note how most of the bite is at the back of her mouth; that's because she's using specialized teeth that are built like scissors called "carnassials" http://en.wikipedia.org/wiki/Carnassial
She could probably shear part of my finger off if she really wanted to.
Shot for an animation assignment where it was used as a reference. Posting it so others can use it as reference if they need it.
- published: 04 Apr 2013
- views: 332
The Arctic wolf (Canis lupus arctos), also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization.
Contrary to its mainland counterparts, the Arctic wolf has never been seriously hunted or pursued, as the high Arctic holds few human settlements. As a result, the Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of scientists were approached by six wolves on Ellesmere Island, with one animal leaping at one of the scientists and grazing a cheek. A number of incidents involving aggressive wolves have occurred in Alert, Nunavut, where the wolves have lived in close proximity to the local weather station for decades and become habituated to humans.
The Arctic wolf was first described as a distinct subspecies by British zoologist Reginald Pocock in 1935, after having examined a single skull from Melville Island. As of 2005, the Arctic wolf is still recognized as a distinct subspecies by MSW3. However, studies undertaken on Arctic wolf autosomal microsatellite DNA and mtDNA data indicate that the Arctic wolf has no unique haplotypes, thus indicating that its colonization of the Arctic Archipelago from the North American mainland was relatively recent, and thus not sufficient to warrant subspecies status.[8] However, the research of Chambers et al. (2012) that dismissed the Arctic wolf's genetic integrity became controversial, forcing the USF&WS; to commission a peer review of it, known as NCAES (2014).[9] This peer review highlighted numerous flaws in the research such as the erroneous merging of the coastal BC island wolves with the inland Canis lupus nubilus as well as suggesting that gray wolves never lived in the eastern third of the US, etc, and thus concluded unanimously that the Chambers' review "is not accepted as consensus scientific opinion or best available science".
- published: 07 Mar 2015
- views: 531
The Arctic wolf, also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization.
The Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of scientists were approached by six wolves on Ellesmere Island, with one animal leaping at one of the scientists and grazing a cheek. A number of incidents involving aggressive wolves have occurred in Alert, Nunavut, where the wolves have lived in close proximity to the local weather station for decades and become habituated to humans.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 30 Nov 2015
- views: 10
Check us out at http://www.tutorvista.com/content/biology/biology-iv/animal-nutrition/mouth-cavity.php
Mouth Cavity
All mammals except the monotremes, the xenarthrans, the pangolins, and the cetaceans have up to four distinct types of teeth, with a maximum number for each. These are the incisor (cutting), the canine, the premolar, and the molar (grinding). Mammals that have distinct types of teeth are heterodont; others are homodont.
The number of teeth of each type is written as a dental formula for one side of the mouth, with the upper and lower teeth shown on separate rows. The number of teeth in a mouth is twice that listed as there are two sides. In each set, incisors are indicated first, canines second, premolars third, and finally molars. For example, the formula 2.1.2.3 for upper teeth indicates 2 incisors, 1 canine, 2 premolars, and 3 molars on one side of the upper mouth.
The dentition can be expressed as a dental formula. Teeth are numbered starting at 1 in each group, except the premolars which end at 4. Thus the human teeth are I1, I2, C1, P3, P4, M1, M2, and M3. The human dental formula is:
Of cats it is:
The last upper premolar and first lower molar of the cat, since it is a carnivore, are called carnassials and are used to slice meat and skin. This means that the carnassials are always the fourth upper premolar and the first lower molar. The armadillo has a dental formula that is .
The maximum dental formula for placental mammals is:
Non-placental mammals such as marsupials can have more teeth than placentals. The opossum's dental formula is:
In many mammals the infants have a set of teeth that fall out and are replaced by adult teeth. These are called deciduous teeth, primary teeth, baby teeth or milk teeth. Animals that have two sets of teeth, one followed by the other, are said to be diphyodont. Normally the formula for milk teeth is the same as for adult teeth except that the molars are missing.
The milk tooth formula for humans is: 2.1.2/2.1.2
Please like our facebook page
http://www.facebook.com/tutorvista Follow us at: https://plus.google.com/+tutorvista/
- published: 04 May 2010
- views: 5939
Carnassial
Carnassials are paired upper and lower teeth (either molars or premolars and molars) modified in such a way as to allow enlarged and often self-sharpening edges to pass by each other in a shearing manner. The modification arose separately in several groups of carnivorous mammals. Different pairs of teeth were involved in the separate modifications. In modern Carnivora, the carnassials are the modified fourth upper premolar and the first lower molar. These teeth are also referred to as sectorial teeth.
Carnassial dentition
Carnassial teeth are modified molars (and in the case of carnivorans premolars) which are adapted to allow for the shearing (rather than tearing) of flesh to permit the more efficient consumption of meat. These modifications are not limited to the members of the order Carnivora, but are seen in a number of different mammal groups. Not all carnivorous mammals, however, developed carnassial teeth. Mesonychids, for example, had no carnassial adaptations, and as a result, the blunt, rounded cusps on its molars had a much more difficult time reducing meat. Likewise, neither members of Oxyclaenidae nor Arctocyonidae had carnassial teeth.
This page contains text from Wikipedia, the Free Encyclopedia -
http://wn.com/Carnassial
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.
- Loading...
-
2:31Carnassial - Video Learning - WizScience.com
Carnassial - Video Learning - WizScience.comCarnassial - Video Learning - WizScience.com
"Carnassials" are paired upper and lower teeth modified in such a way as to allow enlarged and often self-sharpening edges to pass by each other in a shearing manner. The modification arose separately in several groups of carnivorous mammals. Different pairs of teeth were involved in the separate modifications. In modern Carnivora, the carnassials are the modified fourth upper premolar and the first lower molar. These teeth are also referred to as "sectorial" teeth. Carnassial teeth are modified molars which are adapted to allow for the shearing of flesh to permit the more efficient consumption of meat. These modifications are not limited to the members of the order Carnivora, but are seen in a number of different mammal groups. Not all carnivorous mammals, however, developed carnassial teeth. Mesonychids, for example, had no carnassial adaptations, and as a result, the blunt, rounded cusps on its molars had a much more difficult time reducing meat. Likewise, neither members of Oxyclaenidae nor Arctocyonidae had carnassial teeth. On the other hand carnivorous marsupials have carnassial teeth. Both the living Tasmanian devil and the recently extinct Tasmanian wolf possessed modified molars to allow for shearing, although the Tasmanian wolf, the larger of the two, had adaptation more similar to the modern dog. The Pleistocene marsupial lion had massive carnassial molars. A recent study concludes that these teeth produced the strongest bite of any mammal in history. Moreover, these carnassial molars appear to have been used, unlike in any other known mammal, to inflict the killing blow to the prey by severing the spinal cord, crushing the windpipe or severing a major artery. Like these true marsupials, the closely related borhyaenids of South America had three carnassial teeth involving the first three upper molars and the second through fourth lower molars . In the borhyaenids the upper carnassials appear to have been rotated medially around the anteriorposterior axis of the tooth row in order to maintain tight occlusional contact between the upper and lower shearing teeth. Wiz Science™ is "the" learning channel for children and all ages. SUBSCRIBE TODAY Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK. Background Music: "The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library. This video uses material/images from https://en.wikipedia.org/wiki/Carnassial, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms. -
0:28How to Pronounce Carnassials
How to Pronounce CarnassialsHow to Pronounce Carnassials
This video shows you how to pronounce Carnassials -
0:21How to Pronounce Carnassials
How to Pronounce CarnassialsHow to Pronounce Carnassials
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out! Visit my homepage: http://www.emmasaying.com Care to show your support? Give me some love on Patreon here: http://www.patreon.com/EmmaSaying ~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE! http://emmasaying.com/english-pronunc... * Limited Quantity - Better Hurry Up :-) ~~~~~~~~~~~~~~~~~~~~~~~~~~ -
0:29Carnassial Meaning
Carnassial Meaning -
0:21How to Pronounce Carnassial
How to Pronounce CarnassialHow to Pronounce Carnassial
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out! Visit my homepage: http://www.emmasaying.com Care to show your support? Give me some love on Patreon here: http://www.patreon.com/EmmaSaying ~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE! http://emmasaying.com/english-pronunc... * Limited Quantity - Better Hurry Up :-) ~~~~~~~~~~~~~~~~~~~~~~~~~~ -
0:06Dog's carnassial teeth
Dog's carnassial teethDog's carnassial teeth
Video demonstrating the shearing action of carnassial teeth in a dog jaw. Author: Cbrookes92 License: CC BY-SA 3.0 Link: https://commons.wikimedia.org/wiki/File:Dog_Carnassial_Teeth_Video.webm Details of the licenses can be found on this channel's "About" page. Link to this video’s license: http://creativecommons.org/licenses/by-sa/3.0/deed.en In this video, no changes or modifications have been made to the original material. -
0:27Cat biting reference footage
Cat biting reference footageCat biting reference footage
My cat, Katie, chewing on my finger. She does this when she's feeling very affectionate, for some reason. She's not biting hard, there's no pain at all. Note how most of the bite is at the back of her mouth; that's because she's using specialized teeth that are built like scissors called "carnassials" http://en.wikipedia.org/wiki/Carnassial She could probably shear part of my finger off if she really wanted to. Shot for an animation assignment where it was used as a reference. Posting it so others can use it as reference if they need it. -
0:42Arctic Wolf Cub
Arctic Wolf CubArctic Wolf Cub
The Arctic wolf (Canis lupus arctos), also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization. Contrary to its mainland counterparts, the Arctic wolf has never been seriously hunted or pursued, as the high Arctic holds few human settlements. As a result, the Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of scientists were approached by six wolves on Ellesmere Island, with one animal leaping at one of the scientists and grazing a cheek. A number of incidents involving aggressive wolves have occurred in Alert, Nunavut, where the wolves have lived in close proximity to the local weather station for decades and become habituated to humans. The Arctic wolf was first described as a distinct subspecies by British zoologist Reginald Pocock in 1935, after having examined a single skull from Melville Island. As of 2005, the Arctic wolf is still recognized as a distinct subspecies by MSW3. However, studies undertaken on Arctic wolf autosomal microsatellite DNA and mtDNA data indicate that the Arctic wolf has no unique haplotypes, thus indicating that its colonization of the Arctic Archipelago from the North American mainland was relatively recent, and thus not sufficient to warrant subspecies status.[8] However, the research of Chambers et al. (2012) that dismissed the Arctic wolf's genetic integrity became controversial, forcing the USF&WS; to commission a peer review of it, known as NCAES (2014).[9] This peer review highlighted numerous flaws in the research such as the erroneous merging of the coastal BC island wolves with the inland Canis lupus nubilus as well as suggesting that gray wolves never lived in the eastern third of the US, etc, and thus concluded unanimously that the Chambers' review "is not accepted as consensus scientific opinion or best available science". -
10:06Arctic wolf
Arctic wolfArctic wolf
The Arctic wolf, also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization. The Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of scientists were approached by six wolves on Ellesmere Island, with one animal leaping at one of the scientists and grazing a cheek. A number of incidents involving aggressive wolves have occurred in Alert, Nunavut, where the wolves have lived in close proximity to the local weather station for decades and become habituated to humans. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video -
3:03Human Dentition
Human DentitionHuman Dentition
Check us out at http://www.tutorvista.com/content/biology/biology-iv/animal-nutrition/mouth-cavity.php Mouth Cavity All mammals except the monotremes, the xenarthrans, the pangolins, and the cetaceans have up to four distinct types of teeth, with a maximum number for each. These are the incisor (cutting), the canine, the premolar, and the molar (grinding). Mammals that have distinct types of teeth are heterodont; others are homodont. The number of teeth of each type is written as a dental formula for one side of the mouth, with the upper and lower teeth shown on separate rows. The number of teeth in a mouth is twice that listed as there are two sides. In each set, incisors are indicated first, canines second, premolars third, and finally molars. For example, the formula 2.1.2.3 for upper teeth indicates 2 incisors, 1 canine, 2 premolars, and 3 molars on one side of the upper mouth. The dentition can be expressed as a dental formula. Teeth are numbered starting at 1 in each group, except the premolars which end at 4. Thus the human teeth are I1, I2, C1, P3, P4, M1, M2, and M3. The human dental formula is: Of cats it is: The last upper premolar and first lower molar of the cat, since it is a carnivore, are called carnassials and are used to slice meat and skin. This means that the carnassials are always the fourth upper premolar and the first lower molar. The armadillo has a dental formula that is . The maximum dental formula for placental mammals is: Non-placental mammals such as marsupials can have more teeth than placentals. The opossum's dental formula is: In many mammals the infants have a set of teeth that fall out and are replaced by adult teeth. These are called deciduous teeth, primary teeth, baby teeth or milk teeth. Animals that have two sets of teeth, one followed by the other, are said to be diphyodont. Normally the formula for milk teeth is the same as for adult teeth except that the molars are missing. The milk tooth formula for humans is: 2.1.2/2.1.2 Please like our facebook page http://www.facebook.com/tutorvista Follow us at: https://plus.google.com/+tutorvista/
-
Carnassial - Video Learning - WizScience.com
"Carnassials" are paired upper and lower teeth modified in such a way as to allow enlarged and often self-sharpening edges to pass by each other in a shearing manner. The modification arose separately in several groups of carnivorous mammals. Different pairs of teeth were involved in the separate modifications. In modern Carnivora, the carnassials are the modified fourth upper premolar and the first lower molar. These teeth are also referred to as "sectorial" teeth. Carnassial teeth are modified molars which are adapted to allow for the shearing of flesh to permit the more efficient consumption of meat. These modifications are not limited to the members of the order Carnivora, but are seen in a number of different mammal groups. Not all carnivorous mammals, however, developed carn... -
How to Pronounce Carnassials
This video shows you how to pronounce Carnassials -
How to Pronounce Carnassials
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out! Visit my homepage: http://www.emmasaying.com Care to show your support? Give me some love on Patreon here: http://www.patreon.com/EmmaSaying ~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE! http://emmasaying.com/english-pronunc... * Limited Quantity - Better Hurry Up :-) ~~~~~~~~~~~~~~~~~~~~~~~~~~ -
-
How to Pronounce Carnassial
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out! Visit my homepage: http://www.emmasaying.com Care to show your support? Give me some love on Patreon here: http://www.patreon.com/EmmaSaying ~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE! http://emmasaying.com/english-pronunc... * Limited Quantity - Better Hurry Up :-) ~~~~~~~~~~~~~~~~~~~~~~~~~~ -
Dog's carnassial teeth
Video demonstrating the shearing action of carnassial teeth in a dog jaw. Author: Cbrookes92 License: CC BY-SA 3.0 Link: https://commons.wikimedia.org/wiki/File:Dog_Carnassial_Teeth_Video.webm Details of the licenses can be found on this channel's "About" page. Link to this video’s license: http://creativecommons.org/licenses/by-sa/3.0/deed.en In this video, no changes or modifications have been made to the original material. -
Cat biting reference footage
My cat, Katie, chewing on my finger. She does this when she's feeling very affectionate, for some reason. She's not biting hard, there's no pain at all. Note how most of the bite is at the back of her mouth; that's because she's using specialized teeth that are built like scissors called "carnassials" http://en.wikipedia.org/wiki/Carnassial She could probably shear part of my finger off if she really wanted to. Shot for an animation assignment where it was used as a reference. Posting it so others can use it as reference if they need it. -
Arctic Wolf Cub
The Arctic wolf (Canis lupus arctos), also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization. Contrary to its mainland counterparts, the Arctic wolf has never been seriously hunted or pursued, as the high Arctic holds few human settlements. As a result, the Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressiv... -
Arctic wolf
The Arctic wolf, also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization. The Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of s... -
Human Dentition
Check us out at http://www.tutorvista.com/content/biology/biology-iv/animal-nutrition/mouth-cavity.php Mouth Cavity All mammals except the monotremes, the xenarthrans, the pangolins, and the cetaceans have up to four distinct types of teeth, with a maximum number for each. These are the incisor (cutting), the canine, the premolar, and the molar (grinding). Mammals that have distinct types of teeth are heterodont; others are homodont. The number of teeth of each type is written as a dental formula for one side of the mouth, with the upper and lower teeth shown on separate rows. The number of teeth in a mouth is twice that listed as there are two sides. In each set, incisors are indicated first, canines second, premolars third, and finally molars. For example, the formula 2.1.2.3 for upper...
Carnassial - Video Learning - WizScience.com
- Order: Reorder
- Duration: 2:31
- Updated: 07 Aug 2015
- views: 56
"Carnassials" are paired upper and lower teeth modified in such a way as to allow enlarged and often self-sharpening edges to pass by each other in a shearing...
"Carnassials" are paired upper and lower teeth modified in such a way as to allow enlarged and often self-sharpening edges to pass by each other in a shearing manner. The modification arose separately in several groups of carnivorous mammals. Different pairs of teeth were involved in the separate modifications. In modern Carnivora, the carnassials are the modified fourth upper premolar and the first lower molar. These teeth are also referred to as "sectorial" teeth.
Carnassial teeth are modified molars which are adapted to allow for the shearing of flesh to permit the more efficient consumption of meat. These modifications are not limited to the members of the order Carnivora, but are seen in a number of different mammal groups. Not all carnivorous mammals, however, developed carnassial teeth. Mesonychids, for example, had no carnassial adaptations, and as a result, the blunt, rounded cusps on its molars had a much more difficult time reducing meat. Likewise, neither members of Oxyclaenidae nor Arctocyonidae had carnassial teeth.
On the other hand carnivorous marsupials have carnassial teeth. Both the living Tasmanian devil and the recently extinct Tasmanian wolf possessed modified molars to allow for shearing, although the Tasmanian wolf, the larger of the two, had adaptation more similar to the modern dog. The Pleistocene marsupial lion had massive carnassial molars. A recent study concludes that these teeth produced the strongest bite of any mammal in history. Moreover, these carnassial molars appear to have been used, unlike in any other known mammal, to inflict the killing blow to the prey by severing the spinal cord, crushing the windpipe or severing a major artery. Like these true marsupials, the closely related borhyaenids of South America had three carnassial teeth involving the first three upper molars and the second through fourth lower molars . In the borhyaenids the upper carnassials appear to have been rotated medially around the anteriorposterior axis of the tooth row in order to maintain tight occlusional contact between the upper and lower shearing teeth.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Carnassial, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
wn.com/Carnassial Video Learning Wizscience.Com
"Carnassials" are paired upper and lower teeth modified in such a way as to allow enlarged and often self-sharpening edges to pass by each other in a shearing manner. The modification arose separately in several groups of carnivorous mammals. Different pairs of teeth were involved in the separate modifications. In modern Carnivora, the carnassials are the modified fourth upper premolar and the first lower molar. These teeth are also referred to as "sectorial" teeth.
Carnassial teeth are modified molars which are adapted to allow for the shearing of flesh to permit the more efficient consumption of meat. These modifications are not limited to the members of the order Carnivora, but are seen in a number of different mammal groups. Not all carnivorous mammals, however, developed carnassial teeth. Mesonychids, for example, had no carnassial adaptations, and as a result, the blunt, rounded cusps on its molars had a much more difficult time reducing meat. Likewise, neither members of Oxyclaenidae nor Arctocyonidae had carnassial teeth.
On the other hand carnivorous marsupials have carnassial teeth. Both the living Tasmanian devil and the recently extinct Tasmanian wolf possessed modified molars to allow for shearing, although the Tasmanian wolf, the larger of the two, had adaptation more similar to the modern dog. The Pleistocene marsupial lion had massive carnassial molars. A recent study concludes that these teeth produced the strongest bite of any mammal in history. Moreover, these carnassial molars appear to have been used, unlike in any other known mammal, to inflict the killing blow to the prey by severing the spinal cord, crushing the windpipe or severing a major artery. Like these true marsupials, the closely related borhyaenids of South America had three carnassial teeth involving the first three upper molars and the second through fourth lower molars . In the borhyaenids the upper carnassials appear to have been rotated medially around the anteriorposterior axis of the tooth row in order to maintain tight occlusional contact between the upper and lower shearing teeth.
Wiz Science™ is "the" learning channel for children and all ages.
SUBSCRIBE TODAY
Disclaimer: This video is for your information only. The author or publisher does not guarantee the accuracy of the content presented in this video. USE AT YOUR OWN RISK.
Background Music:
"The Place Inside" by Silent Partner (royalty-free) from YouTube Audio Library.
This video uses material/images from https://en.wikipedia.org/wiki/Carnassial, which is released under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . This video is licensed under Creative Commons Attribution-Share-Alike License 3.0 http://creativecommons.org/licenses/by-sa/3.0/ . To reuse/adapt the content in your own work, you must comply with the license terms.
- published: 07 Aug 2015
- views: 56
How to Pronounce Carnassials
- Order: Reorder
- Duration: 0:28
- Updated: 01 Mar 2015
- views: 9
This video shows you how to pronounce Carnassials
This video shows you how to pronounce Carnassials
wn.com/How To Pronounce Carnassials
This video shows you how to pronounce Carnassials
- published: 01 Mar 2015
- views: 9
How to Pronounce Carnassials
- Order: Reorder
- Duration: 0:21
- Updated: 05 Feb 2013
- views: 54
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out!
Visit my...
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out!
Visit my homepage:
http://www.emmasaying.com
Care to show your support? Give me some love on Patreon here:
http://www.patreon.com/EmmaSaying
~~~~~~~~~~~~~~~~~~~~~~~~~~ ~
Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE!
http://emmasaying.com/english-pronunc...
* Limited Quantity - Better Hurry Up :-)
~~~~~~~~~~~~~~~~~~~~~~~~~~
wn.com/How To Pronounce Carnassials
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out!
Visit my homepage:
http://www.emmasaying.com
Care to show your support? Give me some love on Patreon here:
http://www.patreon.com/EmmaSaying
~~~~~~~~~~~~~~~~~~~~~~~~~~ ~
Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE!
http://emmasaying.com/english-pronunc...
* Limited Quantity - Better Hurry Up :-)
~~~~~~~~~~~~~~~~~~~~~~~~~~
- published: 05 Feb 2013
- views: 54
Carnassial Meaning
- Order: Reorder
- Duration: 0:29
- Updated: 29 Apr 2015
- views: 33
Video shows what carnassial means. One of the teeth used by a carnivore for shearing flesh, being the last upper premolar and the first lower molar.. Carnassia...
Video shows what carnassial means. One of the teeth used by a carnivore for shearing flesh, being the last upper premolar and the first lower molar.. Carnassial Meaning. How to pronounce, definition audio dictionary. How to say carnassial. Powered by MaryTTS, Wiktionary
wn.com/Carnassial Meaning
Video shows what carnassial means. One of the teeth used by a carnivore for shearing flesh, being the last upper premolar and the first lower molar.. Carnassial Meaning. How to pronounce, definition audio dictionary. How to say carnassial. Powered by MaryTTS, Wiktionary
- published: 29 Apr 2015
- views: 33
How to Pronounce Carnassial
- Order: Reorder
- Duration: 0:21
- Updated: 05 Feb 2013
- views: 619
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out!
Visit my...
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out!
Visit my homepage:
http://www.emmasaying.com
Care to show your support? Give me some love on Patreon here:
http://www.patreon.com/EmmaSaying
~~~~~~~~~~~~~~~~~~~~~~~~~~ ~
Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE!
http://emmasaying.com/english-pronunc...
* Limited Quantity - Better Hurry Up :-)
~~~~~~~~~~~~~~~~~~~~~~~~~~
wn.com/How To Pronounce Carnassial
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials. Over 140,000 words were already uploaded... Check them out!
Visit my homepage:
http://www.emmasaying.com
Care to show your support? Give me some love on Patreon here:
http://www.patreon.com/EmmaSaying
~~~~~~~~~~~~~~~~~~~~~~~~~~ ~
Emma's English Pronunciation Course - Get a 50% Off Coupon for FREE!
http://emmasaying.com/english-pronunc...
* Limited Quantity - Better Hurry Up :-)
~~~~~~~~~~~~~~~~~~~~~~~~~~
- published: 05 Feb 2013
- views: 619
Dog's carnassial teeth
- Order: Reorder
- Duration: 0:06
- Updated: 29 Aug 2014
- views: 205
Video demonstrating the shearing action of carnassial teeth in a dog jaw.
Author: Cbrookes92
License: CC BY-SA 3.0
Link: https://commons.wikimedia.org/wiki/Fil...
Video demonstrating the shearing action of carnassial teeth in a dog jaw.
Author: Cbrookes92
License: CC BY-SA 3.0
Link: https://commons.wikimedia.org/wiki/File:Dog_Carnassial_Teeth_Video.webm Details of the licenses can be found on this channel's "About" page. Link to this video’s license: http://creativecommons.org/licenses/by-sa/3.0/deed.en In this video, no changes or modifications have been made to the original material.
wn.com/Dog's Carnassial Teeth
Video demonstrating the shearing action of carnassial teeth in a dog jaw.
Author: Cbrookes92
License: CC BY-SA 3.0
Link: https://commons.wikimedia.org/wiki/File:Dog_Carnassial_Teeth_Video.webm Details of the licenses can be found on this channel's "About" page. Link to this video’s license: http://creativecommons.org/licenses/by-sa/3.0/deed.en In this video, no changes or modifications have been made to the original material.
- published: 29 Aug 2014
- views: 205
Cat biting reference footage
- Order: Reorder
- Duration: 0:27
- Updated: 04 Apr 2013
- views: 332
My cat, Katie, chewing on my finger.
She does this when she's feeling very affectionate, for some reason. She's not biting hard, there's no pain at all.
Note h...
My cat, Katie, chewing on my finger.
She does this when she's feeling very affectionate, for some reason. She's not biting hard, there's no pain at all.
Note how most of the bite is at the back of her mouth; that's because she's using specialized teeth that are built like scissors called "carnassials" http://en.wikipedia.org/wiki/Carnassial
She could probably shear part of my finger off if she really wanted to.
Shot for an animation assignment where it was used as a reference. Posting it so others can use it as reference if they need it.
wn.com/Cat Biting Reference Footage
My cat, Katie, chewing on my finger.
She does this when she's feeling very affectionate, for some reason. She's not biting hard, there's no pain at all.
Note how most of the bite is at the back of her mouth; that's because she's using specialized teeth that are built like scissors called "carnassials" http://en.wikipedia.org/wiki/Carnassial
She could probably shear part of my finger off if she really wanted to.
Shot for an animation assignment where it was used as a reference. Posting it so others can use it as reference if they need it.
- published: 04 Apr 2013
- views: 332
Arctic Wolf Cub
- Order: Reorder
- Duration: 0:42
- Updated: 07 Mar 2015
- views: 531
The Arctic wolf (Canis lupus arctos), also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, fr...
The Arctic wolf (Canis lupus arctos), also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization.
Contrary to its mainland counterparts, the Arctic wolf has never been seriously hunted or pursued, as the high Arctic holds few human settlements. As a result, the Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of scientists were approached by six wolves on Ellesmere Island, with one animal leaping at one of the scientists and grazing a cheek. A number of incidents involving aggressive wolves have occurred in Alert, Nunavut, where the wolves have lived in close proximity to the local weather station for decades and become habituated to humans.
The Arctic wolf was first described as a distinct subspecies by British zoologist Reginald Pocock in 1935, after having examined a single skull from Melville Island. As of 2005, the Arctic wolf is still recognized as a distinct subspecies by MSW3. However, studies undertaken on Arctic wolf autosomal microsatellite DNA and mtDNA data indicate that the Arctic wolf has no unique haplotypes, thus indicating that its colonization of the Arctic Archipelago from the North American mainland was relatively recent, and thus not sufficient to warrant subspecies status.[8] However, the research of Chambers et al. (2012) that dismissed the Arctic wolf's genetic integrity became controversial, forcing the USF&WS; to commission a peer review of it, known as NCAES (2014).[9] This peer review highlighted numerous flaws in the research such as the erroneous merging of the coastal BC island wolves with the inland Canis lupus nubilus as well as suggesting that gray wolves never lived in the eastern third of the US, etc, and thus concluded unanimously that the Chambers' review "is not accepted as consensus scientific opinion or best available science".
wn.com/Arctic Wolf Cub
The Arctic wolf (Canis lupus arctos), also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization.
Contrary to its mainland counterparts, the Arctic wolf has never been seriously hunted or pursued, as the high Arctic holds few human settlements. As a result, the Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of scientists were approached by six wolves on Ellesmere Island, with one animal leaping at one of the scientists and grazing a cheek. A number of incidents involving aggressive wolves have occurred in Alert, Nunavut, where the wolves have lived in close proximity to the local weather station for decades and become habituated to humans.
The Arctic wolf was first described as a distinct subspecies by British zoologist Reginald Pocock in 1935, after having examined a single skull from Melville Island. As of 2005, the Arctic wolf is still recognized as a distinct subspecies by MSW3. However, studies undertaken on Arctic wolf autosomal microsatellite DNA and mtDNA data indicate that the Arctic wolf has no unique haplotypes, thus indicating that its colonization of the Arctic Archipelago from the North American mainland was relatively recent, and thus not sufficient to warrant subspecies status.[8] However, the research of Chambers et al. (2012) that dismissed the Arctic wolf's genetic integrity became controversial, forcing the USF&WS; to commission a peer review of it, known as NCAES (2014).[9] This peer review highlighted numerous flaws in the research such as the erroneous merging of the coastal BC island wolves with the inland Canis lupus nubilus as well as suggesting that gray wolves never lived in the eastern third of the US, etc, and thus concluded unanimously that the Chambers' review "is not accepted as consensus scientific opinion or best available science".
- published: 07 Mar 2015
- views: 531
Arctic wolf
- Order: Reorder
- Duration: 10:06
- Updated: 30 Nov 2015
- views: 10
The Arctic wolf, also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to...
The Arctic wolf, also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization.
The Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of scientists were approached by six wolves on Ellesmere Island, with one animal leaping at one of the scientists and grazing a cheek. A number of incidents involving aggressive wolves have occurred in Alert, Nunavut, where the wolves have lived in close proximity to the local weather station for decades and become habituated to humans.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
wn.com/Arctic Wolf
The Arctic wolf, also known as the Melville Island wolf is a possible subspecies of gray wolf native to the Canadian Arctic Archipelago, from Melville Island to Ellesmere Island. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter coloration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization.
The Arctic wolf is relatively unafraid of people, and can be coaxed to approach people in some areas. It has occasionally acted aggressively toward humans. Otto Sverdrup wrote that during the Fram expedition, a pair of wolves attacked one of his team-mates, who defended himself with a skiing pole. In 1977, a pair of scientists were approached by six wolves on Ellesmere Island, with one animal leaping at one of the scientists and grazing a cheek. A number of incidents involving aggressive wolves have occurred in Alert, Nunavut, where the wolves have lived in close proximity to the local weather station for decades and become habituated to humans.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video
- published: 30 Nov 2015
- views: 10
Human Dentition
- Order: Reorder
- Duration: 3:03
- Updated: 04 May 2010
- views: 5939
Check us out at http://www.tutorvista.com/content/biology/biology-iv/animal-nutrition/mouth-cavity.php
Mouth Cavity
All mammals except the monotremes, the xen...
Check us out at http://www.tutorvista.com/content/biology/biology-iv/animal-nutrition/mouth-cavity.php
Mouth Cavity
All mammals except the monotremes, the xenarthrans, the pangolins, and the cetaceans have up to four distinct types of teeth, with a maximum number for each. These are the incisor (cutting), the canine, the premolar, and the molar (grinding). Mammals that have distinct types of teeth are heterodont; others are homodont.
The number of teeth of each type is written as a dental formula for one side of the mouth, with the upper and lower teeth shown on separate rows. The number of teeth in a mouth is twice that listed as there are two sides. In each set, incisors are indicated first, canines second, premolars third, and finally molars. For example, the formula 2.1.2.3 for upper teeth indicates 2 incisors, 1 canine, 2 premolars, and 3 molars on one side of the upper mouth.
The dentition can be expressed as a dental formula. Teeth are numbered starting at 1 in each group, except the premolars which end at 4. Thus the human teeth are I1, I2, C1, P3, P4, M1, M2, and M3. The human dental formula is:
Of cats it is:
The last upper premolar and first lower molar of the cat, since it is a carnivore, are called carnassials and are used to slice meat and skin. This means that the carnassials are always the fourth upper premolar and the first lower molar. The armadillo has a dental formula that is .
The maximum dental formula for placental mammals is:
Non-placental mammals such as marsupials can have more teeth than placentals. The opossum's dental formula is:
In many mammals the infants have a set of teeth that fall out and are replaced by adult teeth. These are called deciduous teeth, primary teeth, baby teeth or milk teeth. Animals that have two sets of teeth, one followed by the other, are said to be diphyodont. Normally the formula for milk teeth is the same as for adult teeth except that the molars are missing.
The milk tooth formula for humans is: 2.1.2/2.1.2
Please like our facebook page
http://www.facebook.com/tutorvista Follow us at: https://plus.google.com/+tutorvista/
wn.com/Human Dentition
Check us out at http://www.tutorvista.com/content/biology/biology-iv/animal-nutrition/mouth-cavity.php
Mouth Cavity
All mammals except the monotremes, the xenarthrans, the pangolins, and the cetaceans have up to four distinct types of teeth, with a maximum number for each. These are the incisor (cutting), the canine, the premolar, and the molar (grinding). Mammals that have distinct types of teeth are heterodont; others are homodont.
The number of teeth of each type is written as a dental formula for one side of the mouth, with the upper and lower teeth shown on separate rows. The number of teeth in a mouth is twice that listed as there are two sides. In each set, incisors are indicated first, canines second, premolars third, and finally molars. For example, the formula 2.1.2.3 for upper teeth indicates 2 incisors, 1 canine, 2 premolars, and 3 molars on one side of the upper mouth.
The dentition can be expressed as a dental formula. Teeth are numbered starting at 1 in each group, except the premolars which end at 4. Thus the human teeth are I1, I2, C1, P3, P4, M1, M2, and M3. The human dental formula is:
Of cats it is:
The last upper premolar and first lower molar of the cat, since it is a carnivore, are called carnassials and are used to slice meat and skin. This means that the carnassials are always the fourth upper premolar and the first lower molar. The armadillo has a dental formula that is .
The maximum dental formula for placental mammals is:
Non-placental mammals such as marsupials can have more teeth than placentals. The opossum's dental formula is:
In many mammals the infants have a set of teeth that fall out and are replaced by adult teeth. These are called deciduous teeth, primary teeth, baby teeth or milk teeth. Animals that have two sets of teeth, one followed by the other, are said to be diphyodont. Normally the formula for milk teeth is the same as for adult teeth except that the molars are missing.
The milk tooth formula for humans is: 2.1.2/2.1.2
Please like our facebook page
http://www.facebook.com/tutorvista Follow us at: https://plus.google.com/+tutorvista/
- published: 04 May 2010
- views: 5939
close fullscreen
- Playlist
- Chat
close fullscreen
- Playlist
- Chat
2:31
Carnassial - Video Learning - WizScience.com
"Carnassials" are paired upper and lower teeth modified in such a way as to allow enlarg...
published: 07 Aug 2015
Carnassial - Video Learning - WizScience.com
Carnassial - Video Learning - WizScience.com
- Report rights infringement
- published: 07 Aug 2015
- views: 56
0:28
How to Pronounce Carnassials
This video shows you how to pronounce Carnassials
published: 01 Mar 2015
How to Pronounce Carnassials
How to Pronounce Carnassials
- Report rights infringement
- published: 01 Mar 2015
- views: 9
0:21
How to Pronounce Carnassials
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials....
published: 05 Feb 2013
How to Pronounce Carnassials
How to Pronounce Carnassials
- Report rights infringement
- published: 05 Feb 2013
- views: 54
0:29
Carnassial Meaning
Video shows what carnassial means. One of the teeth used by a carnivore for shearing flesh...
published: 29 Apr 2015
Carnassial Meaning
Carnassial Meaning
- Report rights infringement
- published: 29 Apr 2015
- views: 33
0:21
How to Pronounce Carnassial
Learn how to say words in English correctly with Emma Saying free pronunciation tutorials....
published: 05 Feb 2013
How to Pronounce Carnassial
How to Pronounce Carnassial
- Report rights infringement
- published: 05 Feb 2013
- views: 619
0:06
Dog's carnassial teeth
Video demonstrating the shearing action of carnassial teeth in a dog jaw.
Author: Cbrooke...
published: 29 Aug 2014
Dog's carnassial teeth
Dog's carnassial teeth
- Report rights infringement
- published: 29 Aug 2014
- views: 205
0:27
Cat biting reference footage
My cat, Katie, chewing on my finger.
She does this when she's feeling very affectionate, f...
published: 04 Apr 2013
Cat biting reference footage
Cat biting reference footage
- Report rights infringement
- published: 04 Apr 2013
- views: 332
0:42
Arctic Wolf Cub
The Arctic wolf (Canis lupus arctos), also known as the Melville Island wolf is a possible...
published: 07 Mar 2015
Arctic Wolf Cub
Arctic Wolf Cub
- Report rights infringement
- published: 07 Mar 2015
- views: 531
10:06
Arctic wolf
The Arctic wolf, also known as the Melville Island wolf is a possible subspecies of gray w...
published: 30 Nov 2015
Arctic wolf
Arctic wolf
- Report rights infringement
- published: 30 Nov 2015
- views: 10
3:03
Human Dentition
Check us out at http://www.tutorvista.com/content/biology/biology-iv/animal-nutrition/mout...
published: 04 May 2010
Human Dentition
Human Dentition
- Report rights infringement
- published: 04 May 2010
- views: 5939
Carnassial - Video Learning - WizScience.com...
How to Pronounce Carnassials...
How to Pronounce Carnassials...
Carnassial Meaning...
How to Pronounce Carnassial...
Dog's carnassial teeth...
Cat biting reference footage...
Arctic Wolf Cub...
Arctic wolf...
Human Dentition...
photo: AP / Anjum Naveed, File
Pakistan's 'Angel of Mercy' Edhi Dies at 88
Edit WorldNews.com 08 Jul 2016
Pakistan's legendary philanthropist Abdul Sattar Edhi, known as the “Angel of Mercy' who devoted his life to the poor and the destitute, died on Friday at a hospital in Karachi following a prolonged illness, The Associated Press reports ... We have lost a great servant of humanity ... This loss is irreparable for the people of Pakistan."...
photo: AP / Eric Gay
Police ID Dead Dallas Shooting Suspect As Army Vet Micah Xavier Johnson
Edit WorldNews.com 08 Jul 2016
Micah Xavier Johnson, 25, a U.S. Army veteran, has been identified as a dead suspect who launched a deadly sniper attack during an anti-police brutality march in Dallas Thursday night, Raw Story reported Friday.Johnson was killed after a robotic explosive device cornered him in a parking garage at El Centro College after police negotiated with him for several hours ... We’ve got other possible suspects that we’re interviewing....
photo: Public Domain
US expels 2 Russians after American diplomat attacked in Moscow
Edit Press TV 08 Jul 2016
The United States has expelled two Russian officials following an attack on an American diplomat outside the US Embassy in Moscow last month, the State Department says. The US diplomat was attacked by a Russian guard on June 6 and the incident was caught on a security camera ... "On June 17, we expelled two Russian officials from the United States to respond to this attack," Kirby added....
photo: AP / Tony Gutierrez
Suspected sniper dies from self-inflicted wound after standoff with Dallas police; five officers killed in attacks
Edit Fox News 08 Jul 2016
A suspected sniper who was in a standoff with Dallas Police early Friday reportedly died from a self-inflicted gunshot wound hours after five officers were killed and several others were wounded in an attack targeting law enforcement officers during a protest march ... ....
photo: US DoS
NATO leaders meet to deal with threats from Russia, south
Edit Yahoo Daily News 08 Jul 2016
WARSAW, Poland (AP) — Leaders of the NATO military alliance gathered Friday to order ambitious actions against a daunting array of dangers to the security of their nations and citizenry, including a rearmed and increasingly unfriendly Russia to Europe's east and violent Islamic extremism to the south ... President Barack Obama and other heads of state and government. After arriving in Warsaw, Obama announced the U.S ... ___ ... ....
« back to news headlines
Dog needs dental work
Edit Boston Herald 14 Dec 2014
Dear Dr. John,. I recently adopted a middle-aged mutt, and to my surprise I learned that she had bad teeth when I took her in to my new vet for her first visit. The doctor pointed out that she had quite a bit of tartar on her teeth as well as some decay and small fractures ... Thanks. — C.O. Dear C.O., ... It sounds as if the problem teeth are the carnassial teeth ... More On.. Ask the Vet. Author(s).. Dr. John De Jong / Ask the Vet ... Add a Comment. ....
Crown for the queen of the jungle (Sirona Dental Systems Inc)
Edit noodls 25 Jul 2014
(Source. Sirona Dental Systems Inc) Press Release ... Bensheim/Salzburg ... The damaged carnassial tooth of a lioness in Ree Park Safari in Ebeltoft (near Aarhus) was restored using the CAD/CAM system CEREC ... No second anesthesia required ... Since extracting such a large tooth is difficult and lions need the carnassial tooth to be able to bite, a root canal treatment was carried out and the tip of the carnassial tooth was fitted with a crown ... Fig....
Trupanion Expands their Core Coverage Policy
Edit Canada Newswire 08 May 2014
Pet medical insurance provider Trupanion announces updates to its core policy to meet the health needs of pets ... 1. Expanded Core Policy ... 2. Improved Coverage for Intact Pets ... 3 ... 4 ... Trupanion clarified expectations that the company will cover endodontic treatments due to dental disease or trauma for canine and carnassial teeth provided that pet owners have annual dental exams and follow veterinarian recommendations about dental care ... E-Mail ... ....
- 1
- 2
- 3
- 4
- 5
- Next page »
