Multiple Choice
Which of the following is FALSE regarding the diaphragm?
A) It is skeletal muscle.
B) It receives innervation from the phrenic nerves.
C) In the relaxed state, the diaphragm moves inferiorly and flattens out.
D) When contracted, it increases the vertical diameter of the thoracic cavity.
Correct Answer:
Verified
Correct Answer:
Verified
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