What is a normal level for CaO2?
a. 12 to 15 ml/100 ml
b. 14 to 16 ml/100 ml
c. 18 to 20 ml/100 ml
d. 16 to 22 ml/100 ml
ANS: C
A normal CaO2 is 18 to 20 ml of oxygen per 100 ml of arterial blood.
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