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)the bronchi are also C-shaped.
E)it permits the trachea to pinch shut prior to sneezing.

Question

Quizplus · Accepted Answer

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

The C Shape of the Tracheal Cartilages Is Important Because