Multiple Choice
During inspiration, the diaphragm ____ and ____ the volume of the thoracic cavity, causing air to flow ____.
A) relaxes; increases; inward
B) contracts; increases; inward
C) relaxes; decreases; outward
D) relaxes; decreases; inward
E) contracts; decreases; inward
Correct Answer:
Verified
Correct Answer:
Verified
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