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spinal cord
anatomy
human spinal cord
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Science & Tech
- Related Topics:
- corticospinal tract
- cauda equina
- conus medullaris
- lateral horn
- vestibulospinal tract
Recent News
Apr. 5, 2024, 6:40 AM ET (Medical Xpress)
Small protein plays big role in chronic HIV infection
spinal cord, major nerve tract of vertebrates, extending from the base of the brain through the canal of the spinal column. It is composed of nerve fibres that mediate reflex actions and that transmit impulses to and from the brain. The spinal cord and the brain together make up the system of nerve tissue in vertebrates called the central nervous system, which controls both voluntary movements, such as those involved in walking and in speech, and involuntary movements, such as breathing and reflex actions. It also is the centre of emotion and cognition. Like the brain, the spinal cord is ...(100 of 261 words)