Question

question 158
0.25 pts
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 structure important for equalizing air pressure on both sides of the eardrum is the Eustachian tube (labeled E in the diagram). This tube connects the middle ear to the nasopharynx and helps balance pressure.

Answer:

E. E