|
In humans, tympanic membrane (ear drum) separates lympanic cavity from |
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|
a) |
Pinna |
b) |
Auditory meatus |
c) |
Eustachian tube |
d) |
Cochlea |
|
In humans, tympanic membrane (ear drum) separates lympanic cavity from |
|||||||
|
a) |
Pinna |
b) |
Auditory meatus |
c) |
Eustachian tube |
d) |
Cochlea |
(b)
The tympanic membrane is a thin, oval, tightly stretched membrane closing the external auditory canal internally. It separates the tympanic cavity from the external auditory meatus