Multiple Choice
Which respiratory- associated muscles would contract if you were to blow up a balloon?
A) internal intercostals and abdominal muscles would contract
B) external intercostals would contract and diaphragm would relax
C) diaphragm would contract, external intercostals would relax
D) diaphragm contracts, internal intercostals would relax
Correct Answer:
Verified
Correct Answer:
Verified
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