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Thepotemich [5.8K]
2 years ago
9

Select the correct statement about oxygen transport in blood: A. During conditions of acidosis, hemoglobin is able to carry oxyg

en more efficiently. B. During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2. C. A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal. D. Increased BPG levels in the red blood cells enhance oxygen-carrying capacity.
Health
1 answer:
Y_Kistochka [10]2 years ago
5 0

C. A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal.

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