関: solitary tract

WordNet

a brief treatise on a subject of interest; published in the form of a booklet (同)pamphlet
an extended area of land (同)piece of land, piece of ground, parcel of land, parcel
a system of body parts that together serve some particular purpose

PrepTutorEJDIC

広大な土地(地域),(土地・海・空などの)広がり《+of+名》 / (器官の)管,(神経の)索
(おもに宗教・政治などの宣伝用の)小冊子,パンフレット

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/06/28 05:01:51」(JST)

wiki en

The solitary tract (Latin: tractus solitarius) is a compact fiber bundle that extends longitudinally through the posterolateral region of the medulla. The solitary tract is surrounded by the nucleus of the solitary tract, and descends to the upper cervical segments of the spinal cord.

Composition

The solitary tract is made up of primary sensory fibers and descending fibers of the vagus, glossopharyngeal, and facial nerves.

Function

The solitary tract conveys afferent information from stretch receptors and chemoreceptors in the walls of the cardiovascular, respiratory, and intestinal tracts. Afferent fibers from cranial nerves 7, 9 and 10 convey taste (SVA) in its rostral portion, and general visceral sense (GVA) in its caudal part. Taste buds in the mucosa of the tongue can also generate impulses in the rostral regions of the solitary tract. The efferent fibers are distributed to the solitary tract nucleus.

Synonyms

There are numerous synonyms for the solitary tract:

round fasciculus (Latin: fasciculus rotundus)
solitary fasciculus (Latin: fasciculus solitarius)
solitary bundle (Latin: funiculus solitarius)
Gierke respiratory bundle (Named for German anatomist Hans Paul Bernhard Gierke).^[1]
Krause respiratory bundle (Named for German anatomist Johann Friedrich Wilhelm Krause).^[1]

References

Stedman, Thomas Lathrop (2006). Stedman's Medical Dictionary, 28th edition. Baltimore, MD: Lippincott Williams & Wilkins. p. 2011. ISBN 0-7817-3390-1.

^ ^a ^b Stedman's Medical Eponyms by Thomas Lathrop Stedman; Lippincott Williams & Wilkins, 2005 - Medical - 899 pages

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★リンクテーブル★

リンク元	「孤束」「solitary tract」
関連記事	「tract」

「孤束」

Solitary tract
	Transverse section of medulla oblongata below the middle of the olive. (Fasciculus solitarius labeled at upper right.)
	The formatio reticularis of the medulla oblongata, shown by a transverse section passing through the middle of the olive. (#15 is fasciculus solitarius)
Details
Latin	tractus solitarius medullae oblongatae
Identifiers
Gray's	p.785
NeuroNames	hier-782
NeuroLex ID	Solitary tract
Dorlands; /Elsevier	t_15/12817166
TA	A14.1.04.120
FMA	72619
	Anatomical terms of neuroanatomy