When flying, people can sense a "popping" in their ears. This occurs because the:
A) eustachian tubes open to release the pressure in the middle ear.
B) eustachian tubes are dysfunctional.
C) tympanic membrane vibrations increase in response to pressure changes.
D) middle ear pressure is being sent through the oval window to the inner ear.

Question

Quizplus · Accepted Answer

The "popping" sensation occurs when the eustachian tubes open to equalize the pressure between the middle ear and the external environment, relieving pressure differences.

When Flying, People Can Sense a "Popping" in Their Ears