- sphincter pupillae muscle
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мышца-сфинктер зрачка
Англо-русский офтальмологический словарь. 2010.
sphincter pupillae muscle
Смотреть что такое "sphincter pupillae muscle" в других словарях:
sphincter pupillae — sphincter pu·pil·lae pyü pil ē n a broad flat band of smooth muscle in the iris that surrounds the pupil of the eye * * * musculus sphincter pupillae … Medical dictionary
sphincter pupillae — pyüˈpi(ˌ)lē, püˈpiˌlī noun Etymology: New Latin, pupilar sphincter : a broad flat band of smooth muscle in the iris and surrounding the pupil of the eye … Useful english dictionary
Muscle — is the tissue of the body which primarily functions as a source of power. There are three types of muscle in the body. Muscle which is responsible for moving extremities and external areas of the body is called "skeletal muscle." Heart… … Medical dictionary
musculus sphincter pupillae — noun a ring of smooth muscle surrounding the iris • Syn: ↑pupillary sphincter • Hypernyms: ↑sphincter, ↑anatomical sphincter, ↑sphincter muscle • Part Holonyms: ↑eye, ↑oculus … Useful english dictionary
musculus sphincter pupillae — [TA] sphincter muscle of pupil: circular fibers of the iris, innervated by the ciliary nerves (parasympathetic), and acting to contract the pupil … Medical dictionary
Sphincter — A sphincter is an anatomical structure, or a circular muscle, that normally maintains constriction of a natural body passage or orifice and which relaxes as required by normal physiological functioning. Sphincters are found in many animals; there … Wikipedia
sphincter muscle — noun a ring of muscle that contracts to close an opening • Syn: ↑sphincter, ↑anatomical sphincter • Hypernyms: ↑muscle, ↑musculus • Hyponyms: ↑physiological sphincter, ↑ … Useful english dictionary
sphincter muscle — ▪ anatomy any of the ringlike muscles surrounding and able to contract or close a bodily passage or opening. One of the most important human sphincter muscles is the sphincter pylori, a thickening of the middle layer of stomach muscle around the … Universalium
sphincter muscle of pupil — musculus sphincter pupillae … Medical dictionary
sphincter — A muscle that encircles a duct, tube, or orifice in such a way that its contraction constricts the lumen or orifice. SYN: musculus s. [TA], s. muscle [TA]. [G. sphinkter, a band or lace] s. of ampulla s. of hepatopancreatic ampulla. anatomic s.… … Medical dictionary
Iris sphincter muscle — Iris, front view. (Muscle visible but not labeled.) … Wikipedia
