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During expiration, the diaphragm relaxes which _____ the intrapulmonary volume causing the intrapulmonary pressure to _____, forcing air out of the lungs.

A. incr, decr
B. incr, incr
C. decr, incr
D. decr, decr

User Nelion
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2 Answers

3 votes
Almost positive the answer is C
User DMKing
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The right answer should be C).
User Success
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