nucleus of solitary tract

nu·cle·us of sol·i·tar·y tract

(nū'klē-ŭs sol'i-tar-ē trakt) A slender cell column extending sagittally through the dorsal part of the medulla oblongata, beneath the floor of the rhomboid fossa, immediately lateral to the limiting sulcus. It is the visceral sensory (visceral afferent) nucleus of the brainstem, receiving the afferent fibers of the vagus, glossopharyngeal, and facial nerves by way of the solitary tract. The caudal two thirds of the nucleus processes impulses originating in the pharynx, larynx, intestinal and respiratory tracts, and heart and large blood vessels; its rostral one third receives impulses from the taste buds and is known as the rhombencephalic gustatory nucleus.
Synonym(s): nucleus tractus solitarii [TA] .

单词	nucleus of solitary tract
释义	nucleus of solitary tract nu·cle·us of sol·i·tar·y tract (nū'klē-ŭs sol'i-tar-ē trakt) A slender cell column extending sagittally through the dorsal part of the medulla oblongata, beneath the floor of the rhomboid fossa, immediately lateral to the limiting sulcus. It is the visceral sensory (visceral afferent) nucleus of the brainstem, receiving the afferent fibers of the vagus, glossopharyngeal, and facial nerves by way of the solitary tract. The caudal two thirds of the nucleus processes impulses originating in the pharynx, larynx, intestinal and respiratory tracts, and heart and large blood vessels; its rostral one third receives impulses from the taste buds and is known as the rhombencephalic gustatory nucleus. Synonym(s): nucleus tractus solitarii [TA] .
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