What anatomical ear structure functions to equalize pressure in the middle ear so that the eardrum can vibrate freely?

Question

Quizplus · Accepted Answer

The Eustachian tube connects the middle ear to the back of the nasal passage and helps to equalize air pressure in the middle ear with the pressure outside the body. This is important for ensuring that the eardrum can vibrate freely and accurately transmit sound waves to the inner ear.

What Anatomical Ear Structure Functions to Equalize Pressure in the Middle