Which of the following structures is not part of the external ear?
A)external acoustic meatus
B)pinna
C)pharyngotympanic tube
D)tympanic membrane

Question

Quizplus · Accepted Answer

The pharyngotympanic tube, also known as the Eustachian tube, connects the middle ear to the nasopharynx and is not considered part of the external ear. The external ear includes the pinna (outer ear), external acoustic meatus (ear canal), and tympanic membrane (eardrum).

Which of the Following Structures Is Not Part of the External