Which of the Following is Most Descriptive of the Phrenic

Question

Which of the following is most descriptive of the phrenic nerve?
A) Concerned with the sensation of smell
B) Innervates the muscles of the eyeball
C) Motor nerve supplying the diaphragm
D) Sensory nerve concerned with balance

Accepted Answer

The phrenic nerve is a motor nerve that supplies the muscles of the diaphragm. It is responsible for allowing the diaphragm to contract and relax during breathing.