1. Under normal conditions, the region expected to have the lowest PCO 2 is the

Question

1. Under normal conditions, the region expected to have the lowest PCO2 is the ___________________

A. pulmonary capillaries.

B. systemic capillaries.

C. atmosphere.

D. lungs.

2. If the atmospheric Pressure(CO2) exceeded the alveolar Pressure(CO2) the pulmonary capillary Pressure(CO2) would ________________________

A. increase well above normal range.

B. drop well below normal range.

C. likely remain in normal range.

3. A person suffering from hypercapnia compensates by ____________________ ventilation.

A. decreasing

B. increasing

Explanation / Answer

Under normal conditions, the region expected to have the lowest PCO2 is the ___ atmosphere

If the atmospheric Pressure(CO2) exceeded the alveolar Pressure(CO2) the pulmonary capillary Pressure(CO2) would ____ A. increase well above normal range.__

       3. A person suffering from hypercapnia compensates _ increasing__ventilation

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