Question

What effect would upper airway obstruction have on ventilation-perfusion ratio, PAO2 and PACO2?
a. The V/Q ratio and PAO2 will decrease and PACO2 will increase
b. The V/Q ratio and PACO2 will decrease and PAO2 will increase
c. The V/Q ratio and PACO2 will increase and PAO2 will decrease
d. The V/Q ratio and PAO2 will increase and PACO2 will decrease

Answer

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