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colleen colleen
wrote...
Valued Member
Posts: 17077
10 years ago
Air moves out of the lungs because
A) the gas pressure in the lungs is less than outside pressure.
B) the volume of the lungs decreases with expiration.
C) the thorax is muscular.
D) contraction of the diaphragm increases the volume of the pleural cavity.
E) All of the answers are correct.
Textbook 
Human Physiology: An Integrated Approach

Human Physiology: An Integrated Approach


Edition: 8th
Author:
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Answer accepted by topic starter
padrepadre
wrote...
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Posts: 21608
10 years ago
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wrote...
3 years ago
thank you!
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