Multiple Choice
Mr. Smith moved from a low altitude to a high altitude and experienced an increase in RBCs. Which of the following caused this increase?
A) The lower temperature present at higher altitudes
B) The lower O2 concentration seen at higher altitudes
C) The increased metabolic rate seen at higher altitudes
D) The increased CO2 retention that occurs at high altitudes
E) Increased exercise
Correct Answer:

Verified
Correct Answer:
Verified
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