Asked by Shamika Martin on May 16, 2024
Verified
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.
Auditory Canal
A tube-like structure that leads from the outer ear to the eardrum, playing a crucial role in directing sound waves to the inner ear.
Eardrum
A thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves.
- Ascertain the principal roles of various sections of the ear in sound perception.
Verified Answer
AW
Audrey WatsonMay 19, 2024
Final Answer :
A
Explanation :
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.
Learning Objectives
- Ascertain the principal roles of various sections of the ear in sound perception.