In frog, “fenestra ovalis” is (a) the communication between the pharynx and the tympanic cavity (b) the external opening of the tympanic cavity which is covered by the tympanic membrane (c) the air filled cavity of the middle ear (d) the opening in the auditory capsule which separates the middle ear from the internal ear.

In frog, “fenestra ovalis” is
(a) the communication between the pharynx and
the tympanic cavity
(b) the external opening of the tympanic cavity
which is covered by the tympanic membrane
(c) the air filled cavity of the middle ear
(d) the opening in the auditory capsule which
separates the middle ear from the internal ear.
by

1 Answer

Answer :

(c) the air filled cavity of the middle ear
by

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