Multiple Choice
During expiration, relaxation of the diaphragm and external intercostals
A) increases the volume of the thoracic cavity.
B) increases the pressure in the thoracic cavity.
C) expands the rib cage.
D) flattens the floor of the thoracic cavity.
E) stimulates the phrenic nerve.
Correct Answer:
Verified
Correct Answer:
Verified
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