Which one of the following is not involved in sending the vibrational signal to the inner ear?
A)external auditory meatus
B)eustachian tube
C)malleus
D)stapes
E)tympanum

Question

Quizplus · Accepted Answer

The eustachian tube is involved in equalizing pressure between the middle ear and the outside environment, but it is not directly involved in sending the vibrational signal to the inner ear. The external auditory meatus, malleus, stapes, and tympanum all play a role in transmitting sound waves to the inner ear.

Which One of the Following Is Not Involved in Sending