Author Question: The three bones that convert sound waves into signals that are then carried to the brain are known ... (Read 59 times)

Tirant22 · **on:** Jul 2, 2018

The three bones that convert sound waves into signals that are then carried to the brain are known as the:

a. auditory foramina.
b. auditory canals.
c. auditory ossicles.
d. tympanic membranes.

Question 2

The sternocleidomastoid muscle is responsible for:

a. anatomically dividing the neck into right and left sides.
b. protecting the larynx from injury.
c. securing the clavicle to the shoulder.
d. side-to-side movements of the head.