Structural Organisation In Animals Question 484
Question: Fenestra ovalis in frog is the [CBSE PMT 1992]
Options:
A) Air-filled cavity of middle ear
B) Communication between pharynx and tympanic cavity
C) External opening of tympanic cavity covered by tympanic membrane
D) Opening of auditory capsule which separates middle ear from internal ear
Show Answer
Answer:
Correct Answer: D
Solution:
The fenestra ovalis leads into auditory capsule.
BETA
