Which one of the following is the external structure of the ear that enhances reception of sound waves?
A)tympanic membrane
B)oval window
C)cochlea
D)pinna

Name: Which one of the following is the external structure of the ear that enhances reception of sound waves? A)tympanic membrane B)oval window C)cochlea D)pinna
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Question

Quizplus · Accepted Answer

The pinna, also known as the auricle or the external ear, is the visible, external structure of the ear that enhances reception of sound waves.

Which One of the Following Is the External Structure of the Ear