Animals with backbones. In humans, it further transmits body weight in walking and standing.
Brain, the mass of nerve tissue in the anterior end of an organism.
Vertebral column, in vertebrate animals, the flexible column extending from neck to tail, made of bones called vertebrae.
Undergraduate 2.
During sexual reproduction, mating with a close relative (In several species of fish, inbreeding was found to decrease reproductive success.Inbreeding was observed to increase juvenile mortality in 11 small animal species.A common breeding practice for pet dogs is mating between close relatives (e.g.
All Vertebrates originated about 525 million years ago during the Over half of all living vertebrate species (about 32,000 species) are fish (non-tetrapod craniates), a diverse set of lineages that inhabit all the world's aquatic ecosystems, from snow minnows (Cypriniformes) in Himalayan lakes at elevations over 4,600 metres (15,100 feet) to flatfishes (order Pleuronectiformes) in the Challenger Deep, the deepest ocean trench at about 11,000 metres (36,000 feet).
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The word vertebrate derives from the Latin word vertebratus (), meaning joint of the spine. Disorders at these synapses have been implicated in schizophrenia and Parkinson disease.…
Nervous tissue is derived from the ectoderm, connective tissues are derived from mesoderm, and gut is derived from the endoderm. The science began in the classical era, continuing in Early Modern times with work by Pierre Belon who noted the similarities of the skeletons of birds and humans.
The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of learning. Etymology.
The mouth is found at the anterior end of the animal, and the anus at the base of the tail.
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Just as definitions of skeletal elements may not apply to all vertebrates, the set of skeletal elements that comprise a skeletal subdivision may differ among vertebrate taxa because of evolutionary changes in the development of the skeleton or because of differences in definition across different domains of biological knowledge.
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[7]Anatomy and morphology. WebMD's Skin Anatomy Page provides a detailed image of the skin and its parts as well as a medical definition.
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They are the largest of the unfused vertebrae, and are larger than the bones located above.
In: Jean-Pierre Saint-Jeannet, Hildebrand, M.; Gonslow, G. (2001): Analysis of Vertebrate Structure.
A number of convolutions (called gyri) and fissures (called sulci) in the surface define four lobes—the parietal, frontal, temporal, and occipital—that contain major functional areas of the brain.An image of the human brain produced using magnetic resonance imaging (MRI).Medial view of the left hemisphere of the human brain.A structure known as the corpus callosum connects the left and right hemispheres of the brain and enables communication between them.
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Lateral view of the right cerebral hemisphere of the human brain, shown in situ within the skull.
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It is part of the spinal column, which supports the top of the human body.
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