Question

The formal name for the eardrum is the ________?

1) tectorial membrane
2) basilar membrane
3) outer membrane
4) tympanic membrane
5) pinna

Answer 1

The formal name for the eardrum is the tympanic membrane. It is a thin membrane that vibrates when sound waves hit it.

Step-by-step explanation:

The formal name for the eardrum is the tympanic membrane.

The tympanic membrane is a thin membrane that vibrates when sound waves hit it. It is part of the outer ear, which also includes the pinna and auditory canal.