Multiple Choice
The breathing rate is controlled by chemoreceptors that detect
A) levels of oxygen in the alveolar air space.
B) levels of oxygen in the blood.
C) levels of carbon dioxide in the alveolar air space.
D) levels of carbon dioxide in the blood.
E) level of stretching of the rib muscles and diaphragm.
Correct Answer:
Verified
Correct Answer:
Verified
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