The C shape of the tracheal cartilages is important because
A) large masses of food can pass through the esophagus during swallowing.
B) large masses of air can pass through the trachea.
C) it facilitates turning of the head.
D) all of the above
E) none of the above

Question

Quizplus · Accepted Answer

The C shape of the tracheal cartilages allows the esophagus, which is located directly behind the trachea, to expand as food passes through it during swallowing.

The C Shape of the Tracheal Cartilages Is Important Because