High altitudes may produce hypoxemia through which mechanism?
A)Shunting
B)Hypoventilation
C)Decreased inspired oxygen
D)Diffusion abnormalities

Question

Quizplus · Accepted Answer

The presence of adequate oxygen content of the inspired air is the first factor to consider regarding hypoxia. Oxygen content is lessened at high altitudes which can produce hypoxemia. High altitudes do not produce shunting, hypoventilation, or diffusion abnormalities.

High Altitudes May Produce Hypoxemia Through Which Mechanism