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aswizzlebizzle aswizzlebizzle
wrote...
Posts: 369
5 years ago
During exhalation, the pressure inside the lungs
A) initially is higher than atmospheric pressure, but drops as air leaves the body.
B) must be maintained higher than atmospheric pressure.
C) must be maintained lower than atmospheric pressure.
D) gradually elevates as air enters the lungs.
E) rapidly elevates.
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RLF
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5 years ago
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RLF
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Really appreciate that
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