nuclei in the spinal cord
41column — 1. An anatomic part or structure in the form of a pillar or cylindric funiculus. SEE ALSO: fascicle. 2. A vertical object (usually cylindrical), mass, or formation. SYN: columna [TA]. [L. columna] …
42Brain — This article is about the brains of all types of animals, including humans. For information specific to the human brain, see Human brain. For other uses, see Brain (disambiguation). A chimpanzee brain The brain is …
43nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …
44Alpha motor neuron — Infobox Anatomy Name = Alpha motor neuron Latin = GraySubject = 190 GrayPage = Caption = Alpha motor neurons are derived from the basal plate (basal lamina) of the developing embryo. Width = 200 Caption2 = System = Central nervous system… …
45Cerebellum — This article is about the smaller region in the lower part of the brain. For the large region of the brain, see Cerebrum. Brain: Cerebellum A human brain, with the cerebellum colored in purple …
46Brain stem — Infobox Brain Name = Brain stem Latin = truncus encephali GraySubject = 187 Caption = Hind and mid brains; postero lateral view. IsPartOf = Brain Components = Medulla, Pons, Midbrain Artery = Vein = BrainInfoType = ancil BrainInfoNumber = 218… …
47Medial vestibulospinal tract — Brain: Medial vestibulospinal tract Vestibulospinal tract is 2c, in red at bottom center …
48Medulla oblongata — Brain: Medulla oblongata labeled at bottom left …
49Tectospinal tract — Diagram showing possible connection of long descending fibers from higher centers with the motor cells of the ventral column through association fibers. ( Tectospinal fasciculus labeled at center right.) …
50fasciculus — 1. SYN: fascicle. 2. SYN: cord. 3. SYN: bundle. [L. dim. of fascis, bundle] f. anterior musculi palatopharyngei [TA] SYN: anterior fascicle of palatopharyngeus (muscle). anterior f. proprius [TA] SYN: fasciculi proprii …
