Sound waves hit what structure causing vibrations?
A) Pinna
B) Auditory canal
C) Tympanic membrane
D) Oval window

Name: Sound waves hit what structure causing vibrations? A) Pinna B) Auditory canal C) Tympanic membrane D) Oval window
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Question

Quizplus · Accepted Answer

The pinna direct sound waves into the auditory canal. The waves hit the tympanic membrane causing vibrations. The vibrations are transferred through the middle ear and eventually to the oval window.

Sound Waves Hit What Structure Causing Vibrations