What is the major function of the hammer, anvil, and stirrup?
A) They soften the auditory tone of incoming stimuli.
B) They collect sound and channel it into the middle of the ear.
C) They transmit sound waves to the fluid-filled inner ear.
D) Their vibrations clean the external auditory canal.

Question

Quizplus · Accepted Answer

The hammer, anvil, and stirrup are collectively known as the ossicles, and their main function is to transmit sound waves from the eardrum to the fluid-filled inner ear, specifically the cochlea. The vibrations created by the ossicles amplify the sound waves and help to convert them into electrical signals that can be processed by the brain. Therefore, choice C is the correct answer.

What Is the Major Function of the Hammer, Anvil, and Stirrup