Multiple Choice
Oxygen plays a minor role in control of normal respiration because
A) oxygenated blood is < 95% saturated.
B) deoxygenated venous blood is < 5% saturated.
C) oxygenated blood is more sensitive to CO₂.
D) deoxygenated venous blood is 75% saturated.
Correct Answer:
Verified
Correct Answer:
Verified
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