umbo membranae tympanicae

umbo membranae tympanicae
umbo of tympanic membrane: the slight projection at the center of the outer surface of the tympanic membrane, corresponding to the point of attachment of the tip of the manubrium of the malleus. Called also spatula mallei.

Medical dictionary. 2011.

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Look at other dictionaries:

  • Umbo of tympanic membrane — Umbo is also a term for a shield boss and for the swollen (oldest) part of a bivalve (clam, mussel, etc) shell near the ligament that holds together the two shell valves. Infobox Anatomy Name = PAGENAME Latin = umbo membranae tympanicae… …   Wikipedia

  • stria mallearis membranae tympani — stria mallearis membranae tympanicae [TA] stria malleolaris membranae tympani malleolar stria of tympanic membrane: a nearly vertical radial band seen on the outer surface of the tympanic membrane; it extends from the umbo upward to the malleolar …   Medical dictionary

  • spatula mallei — umbo membranae tympanicae …   Medical dictionary

  • БАРАБАННАЯ ПЕРЕПОНКА — (membra na tympani), представляет собой мембрану, отграничивающую наружный слуховой проход от среднего уха. Б. п. прикрепляется своим утолщенным краем к кости (sulcus tympanicus) при помощи фиброзного кольца (annulus tympanicus). В области… …   Большая медицинская энциклопедия

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