Which of the following statements correctly list the partial pressures of nitrogen, oxygen, carbon dioxide, and water vapor?
A. PN2 is 78.6% of 760 or 597 mmHg, PO2 is 20.9% of 760 or 159 mmHg, PCO2 is 0.04% of 760 or 0.3 mmHg, and the remainder 3.7 mmHg is the partial pressure of water vapor.
B. PN2 is 0.04% of 760 or 0.3 mmHg, PO2 is 78.6% of 760 or 597 mmHg, PCO2 is 20.9% of 760 or 159 mmHg, and the remainder 3.7 mmHg is the partial pressure of water vapor.
C. PN2 is 78.6% of 760 or 597 mmHg, PO2 is 0.04% of 760 or 0.3 mmHg, PCO2 is 20.9% of 760 or 159 mmHg, and the remainder 3.7 mmHg is the partial pressure of water vapor.
D. None of the answers are correct.
Answer: A
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