6:16
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Squalus Coelom & Digestive and Respiratory Systems
Squalus Coelom & Digestive and Respiratory Systems
Anatomy of a shark's coelom, digestive system, and respiratory system.
2:33
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Los Hermanos Ortiz- un riconcito en el coelom
Los Hermanos Ortiz- un riconcito en el coelom
Ryan and Nicholas
4:55
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Animal Rap - Farhad Alikozai (Bio. 94 UCI)
Animal Rap - Farhad Alikozai (Bio. 94 UCI)
Lyrics: Check it, yah listen to the cannibal, gonna rap about my favorite topic that's the animals. Yah, you know, they all got three traits, if you don't know these three traits them I'm gonna hate. First trait of animals that they all share, they're multicellular that rule is easy and fair. Trait two is they're all heterotrophs, if a question says they're autotrophs you know it's a joke. Trait three is they move under their own power, at some point in their life even if its for an hour. It's these three traits that make them, different from all the other five kingdoms! CHORUS: Animals! Animals! Listen to the Cannibal! He likes bio 94, you like his flow. He ain't gonna stop so here he go! Animals are also unique for several reasons, they don't do alternation of generations. They got nervous and muscular tissue my boy, most adults are diploid, gametes are haploid. Also animals lack a cell wall but they have, extensive extracellular matrix my man. Now you know these traits, repeat em if you can, cuz I'm switching to the ways they differ in body plans. Symmetry, tissue layers, and the coelom, can't forget about embryonic development. I'll talk about these things in much greater detail, so listen up cuz I don't want you to fail. CHORUS: Animals! Animals! Listen to the Cannibal! He likes bio 94, you like his flow. He ain't gonna stop so here he go! Animals can have three types of symmetry, asymmetrical animals can't be cut equally. Then there's radial animals and they're a <b>...</b>
4:16
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Kingdom Animalia Classification
Kingdom Animalia Classification
This grade is divided into two divisions based on blastopore. They are a) Protostomia b) Deuterostomia Watch the video for full detailed lecture. Comment if u like the video.... www.7active.in
6:02
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Annelida Classification
Annelida Classification
There are commonly known as bristle worm. All are marine. Many are burrowing, others are free swimming or crawling or tubicolous. Head is distinct with sensory structures like eyes, antennae, palps and cirri. Watch the video for full detailed lecture. Comment if u like the video.... www.7active.in
0:32
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Body stalk anomaly (limb-body wall complex)
Body stalk anomaly (limb-body wall complex)
To view detailed training video clip of body stalk anomaly (limb-body wall complex) please visit www.ultrasoundlink.net. This training video describes the 2D and 3D ultrasound features of body stalk anomaly at 12 weeks' gestation. The sonographic features of the abnormality are major abdominal wall defect, severe kyphoscoliosis, short umbilical cord and various abnormalities and deformities of the limbs. Body stalk anomaly is regarded as one of the manifestations of the early amnion rupture sequence. This lethal, sporadic abnormality is found in about 1 in 10000 fetuses at 11-13+6 weeks. In this case part of the fetal body is seen in the amniotic cavity and the other part is in the celomic cavity. The rest of the amniotic membrane is intact, suggesting that an abnormal development of the amnion before obliteration of the coelomic cavity, rather than amniotic rupture is a possible cause of the syndrome. The fetal nuchal translucency is increased in about 85% of the body stalk anomaly cases, but the karyotype is usually normal. In this case transabdominal image of the malformed fetus was inconclusive, however transvaginal scan with 3D rendering was diagnostic.
3:37
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Deh Eurinome Fabulo; creatio de Orbo
Deh Eurinome Fabulo; creatio de Orbo
This is a text made in Novlatino, a language i derived from the Classic Latin, is a kind of simplified Latin without cases (exept the accusative), entirely regular, and expressive. It's just an experiment i made and that i want show... The lyrics are written below, so you can read it, even because the audio quality is not the best, and i'll fix it asap. Thanks for watching. Fabulo de populo Pelasgica In temporo iam circiter oblinta ab moltitudo de homoi essibat, in terrom ce hodie Europa appelamus, in principio de omnio Eurinome, adivo de omnireos emergibat nude ab confusiono. Eurinome non invenibat nihil circa ipso, nihil praeter coelom et aquai de pelago cii essibant liganti per amplexo sine finom. Nihil comperibat ubi pedoi ponir. Eurinome, adiva deh omniai reos, fluctuibat nude per amplexom de coelo et pelago, fluctuibat fluctuibatque, sed post pauca temporo ita volanta, suspenda in coniunctio deh terro pelagoque, se fatigibat et disceptibat aedificir alireom ubi pedoi ponir et dividibat coelom ab pelagom, et pelago fiibat aquom et coelom fiibat aerom ut Eurinome ponibat pedoim supra aquom et saltibat super undai de pelago. Saltanta in extasio de gaudio infinita pergibat ad meridiono, et ibi occuribat Boream, vento de Septentriono ce formibat ab divisio de coelo terroque. Eurinome ante nunque animadvertuibat illod et extemple essibat allecta ab illo, nam essibat novitudo et essibat pulcherra et sciibat saltir sicut sole vento scit, et disceptibat inir operom de <b>...</b>
8:39
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Embryological Evidence for Evolution
Embryological Evidence for Evolution
This is essential information which will be applied in a later video. I discuss how organisms develop, and how their developmental pathways can be used to determine their position in a phylogenetic tree of life. I touch upon this subject lightly, and do not even mention cleavage, fate, symmetry, etc. A quick glance at the following is recommended: Aronra: www.youtube.com Me: www.youtube.com Sparknotes: www.sparknotes.com Tree image used in the video: yfrog.com
2:53
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Spider Attack
Spider Attack
www.funnyanimalsvideo.org present us this great amazing predator, one of insects that attack and eat other insects every day. This is close up video of spider eating fly. Bone apetit. Made by http exclusive for www.funnyanimalsvideo.org Wikipedia info Spiders are air-breathing chelicerate arthropods that have two body segments, eight legs, and no chewing mouth parts. About 40000 species have been identified. In spider's bodies the usual arthropod segments are fused into two tagmata, the cephalothorax and abdomen, joined by a small, cylindrical pedicel. As in all arthropods the coelom is very small and the main body cavity is a hemocoel through which hemolymph delivers oxygen and nutrients to the tissues and removes waste products.
1:11
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Leatherleaf Slug . . . . . Ƣݔҩᾫ٨ӷ quaoar
Leatherleaf Slug . . . . . Ƣݔҩᾫ٨ӷ quaoar
Strange flat slug (Family Veronicellidae) from Nong Khiao, Laos. This is a mollusk, Class Gastropoda, Order Pulmonata. They differ from flatworms in many respects, but primarily by the presence of a fluid-filled cavity called a coelom, which no flatworm has.
8:14
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Echinodermata Classification
Echinodermata Classification
Phylum echinodermata is divided into two sub-phyla. Sub-phylum 1. Pelmatozoa 2. Eleutherozoa. Oral surface is upward. Anus is present on the oral surface. Madreporite is absent. Ambulacral grooves are open. Watch the video for full detailed lecture. Comment if u like the video.... www.7active.in
5:06
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ehdproject1_0001.wmv
ehdproject1_0001.wmv
Early human stages of embryonic development from the zygote to extraembryonic coelom development.
3:27
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Circus Rondammo Chatti - Main Show!
Circus Rondammo Chatti - Main Show!
First main show of a brand new Youtube Circus - Enjoy!!!!!!!!!!!!!!!!!!!!! way to many raping dogs, isn't it? something: Tunicates, previously known as Urochordata, or urochordates, are members of the Tunicata, a subphylum of the phylum Chordata. They are marine filter feeders with a saclike morphology. In their respiration and feeding they take in water through an incurrent (or inhalant) siphon and expel the filtered water through an excurrent (or exhalant) siphon. Most adult tunicates are sessile and attached to rocks or similarly suitable surfaces on the ocean floor; others such as salps, doliolids and pyrosomes swim in the pelagic zone as adults. Various species are commonly known as sea squirts or sea pork. The Tunicata apparently evolved in the early Cambrian period. Despite their simple appearance, they are a sister subphylum to the Vertebrata. Like other chordates, tunicates have a notochord during their early development, but by the time they have completed their larval stages they have lost all myomeric segmentation throughout the body. As members of the Chordata they are true Coelomata with endoderm, ectoderm and mesoderm, but they do not develop very clear coelomic body-cavities if any at all. Whether they do or not, by the end of their larval development all that remain are the pericardial, renal, and gonadal cavities of the adults. Except for the heart, gonads, and pharynx (or branchial sac), the organs are enclosed in a membrane called an epicardium, which <b>...</b>
6:20
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"I'm a Porifera" Outtakes
"I'm a Porifera" Outtakes
All the stuff we couldn't show you before! Trust us, we weren't high!
0:30
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Planarium
Planarium
This planarium was found in my front yard on 5/01/08. I live in South Arkansas (US). I have found 3 others in the yard when I first moved into this house 3 years ago. I spent months on the net till I finally found out what it was. Planaria sp., or flatworm, is a common freshwater, non-parasitic member of the phylum Platyhelminthes, class Turbellaria. It moves by beating cilia on the ventral dermis, allowing it to glide along on a film of mucus. Some move by undulations of the whole body by the contractions of muscles built into the body wall. They exhibit an extraordinary ability to regenerate lost body parts. For example, a Planaria split length wise or crosswise will regenerate into 2 separate individuals. The size ranges from 3 to 12mm, and the body has two eye-spots (also known as ocelli) that can detect the intensity of light. The eye-spots act as photoreceptors and are used to move away from light sources. Planaria have 3 germ layers (ectoderm, mesoderm, and endoderm), but lack a body cavity or coelom. They have a single-opening digestive tract.