NEET Biology question

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 of the auditory capsule which separates the middle ear from the internal earCorrect

Answer: (D)

Solution

The fenestra ovalis (oval window) is a membrane-covered opening in the auditory capsule (bony otic capsule) that separates the air-filled middle

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Question ID VK-111271