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yusuki yusuki
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10 years ago
What happens in the lungs when the diaphragm relaxes?
a.   Air is forced out of the lungs.
b.   Lung volume increases.
c.   Intrapulmonic pressure decreases.
d.   Intrapleural pressure decreases.

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monosaccharidemonosaccharide
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10 years ago
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yusuki Author
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10 years ago
What I needed, thanks.
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10 years ago
Glad you found it helpful.
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