When sound waves move through the auditory canal to the middle ear, they first cause the
A)eardrum to vibrate.
B)oval window to move.
C)cochlea to vibrate.
D)hammer to vibrate.

Question

Quizplus · Accepted Answer

When sound waves enter the auditory canal, they cause the eardrum to vibrate. This vibration is transmitted to the bones of the middle ear, which then transmit the vibration to the oval window of the inner ear.

When Sound Waves Move Through the Auditory Canal to the Middle