The passageway between the nasopharynx and the middle ear is the
A) oval window.
B) internal acoustic meatus.
C) mastoid sinus.
D) pharyngotympanic tube.

Question

Quizplus · Accepted Answer

The pharyngotympanic tube, also known as the auditory tube or Eustachian tube, connects the nasopharynx to the middle ear, allowing for pressure equalization and drainage. The oval window is a membrane separating the middle ear from the inner ear. The internal acoustic meatus is a canal in the temporal bone that contains nerves and vessels. The mastoid sinus is an air-filled space within the mastoid process of the temporal bone.

The Passageway Between the Nasopharynx and the Middle Ear Is