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tympanic membrane
(redirected from tympanic membranes)

   Also found in: Medical, Encyclopedia 0.01 sec.
tympanic membrane
n.
See eardrum.

tympanic membrane
n
(Life Sciences & Allied Applications / Anatomy) the thin translucent oval membrane separating the external ear from the middle ear. It transmits vibrations produced by sound waves, via the ossicles, to the cochlea Also called tympanum Nontechnical name eardrum

tympanic membrane  (tm-pnk)
See eardrum.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.tympanic membrane - the membrane in the ear that vibrates to soundtympanic membrane - the membrane in the ear that vibrates to sound
ear - the sense organ for hearing and equilibrium
perforated eardrum - an eardrum with a hole or tear in it; can interfere with normal hearing and cause other ear problems
umbo - a slight rounded elevation where the malleus attaches to the eardrum
tissue layer, membrane - a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants


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Like most healing tissues, tympanic membranes heal more effectively if the local environment is free of infection, if there is a rich blood supply and oxygen level, and if the area is hydrated.
I expect to read any day now that the cannon blasts should be deleted from the 1812 Overture because prolonged exposure to such blasts has been linked with damaged tympanic membranes and anti-social behavior among laboratory animals.
Human ears with damaged tympanic membranes are less sensitive to air pressure changes than healthy ears.
 
 
 
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