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book Biology of Humans 4th Edition by Judith Goodenough,Betty McGuire cover

Biology of Humans 4th Edition by Judith Goodenough,Betty McGuire

Edition 4ISBN:
book Biology of Humans 4th Edition by Judith Goodenough,Betty McGuire cover

Biology of Humans 4th Edition by Judith Goodenough,Betty McGuire

Edition 4ISBN:
Exercise 7
Choose the correct statement.
a. During quiet breathing, expiration does not usually involve the contraction of muscles.
b. Expiration occurs when the diaphragm and the rib muscles contract.
c. Expiration occurs as the chest (thoracic) cavity enlarges.
d. The larynx acts like a suction pump to pull air into the lungs.
Explanation
Verified
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Because expiration is the time when the ...

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Biology of Humans 4th Edition by Judith Goodenough,Betty McGuire
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