Question

figure 16.1
use the diagram above to answer the following questions.
identify the letter that indicates the structure that is important in equalizing air pressure on both sides of the eardrum.
a
b
c
d
e

Explanation:

The Eustachian tube (also known as the auditory tube) is responsible for equalizing air pressure on both sides of the eardrum. In the diagram of the ear, structure E is the Eustachian tube.

Answer:

E