nuclei of cranial nerves

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• Cranial nerves — are nerves that emerge directly from the brain stem in contrast to spinal nerves which emerge from segments of the spinal cord. Although thirteen cranial nerves in humans fit this description, twelve are conventionally recognized. The nerves from …   Wikipedia

• Cranial nerve zero — Latin nervus terminalis Code TA A14.2.01.002 The terminal nerve, or cranial nerve zero, was discovered by German scientist Gustav Fritsch in 1878 in the brains of sharks. It was first found in humans in 1913 …   Wikipedia

• Cranial nerve nucleus — Brain: Cranial nerve nucleus The cranial nerve nuclei schematically represented; dorsal view. Motor nuclei in red; sensory in blue. (The olfactory and optic centers are not represented.) Latin nucleus nervi cranialis Gray s …   Wikipedia

• Cranial nerve — Nerve: Cranial nerves Inferior view of the brain and brain stem showing cranial nerves. An unlabelled version is here Latin nervus cranialis (plural: nervi cranial …   Wikipedia

• Cranial root of accessory nerves — Nerve: Cranial root of accessory nerves Brain stem sagittal section (11 visible near bottom center. Note how in this diagram, root derives entirely from spinal portion, and ascends to cranium.) …   Wikipedia

• Cochlear nuclei — Brain: Cochlear nuclei Dissection of brain stem. Dorsal view. ( Cochlear nucleus is labeled on left, fifth from the bottom.) …   Wikipedia

• Trigeminal nerve nuclei — Brain: Trigeminal nerve nuclei The cranial nerve nuclei schematically represented; dorsal view. Motor nuclei in red; sensory in blue. (Trigeminal nerve nuclei are at V .) Latin nuclei trigemini Gray s …   Wikipedia

• Vestibular nuclei — Brain: Vestibular nuclei Dissection of brain stem. Dorsal view. (Caption for Vestibular nucleus is visible at left.) Latin nuclei vestibulares Gray s …   Wikipedia

• Palatine nerves — Nerve: Palatine nerves The sphenopalatine ganglion and its branches. (Anterior palatine at bottom right, middle palatine at bottom center, and posterior palatine at bottom right.) Latin nervi palatini Gray s …   Wikipedia

• Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… …   Medical dictionary

• nervous 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… …   Universalium