Multiple Choice
Which of the following are true of the respiratory exchange ratio?
I.It is the ratio of alveolar CO2 excretion to blood oxygen uptake.
II.R = VCO2/VO2
III.It is the ratio of oxygen uptake to blood alveolar CO2 excretion.
IV.Its value is normally approximately 0.8.
A) I, II, IV
B) III, IV
C) I, II, III, IV
D) II, IV
Correct Answer:
Verified
Correct Answer:
Verified
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