Multiple Choice
When is the PO2 an especially strong stimulant of the respiratory control center in the brain of healthy individuals?
A) while hyperventilating
B) while hypoventilating
C) while running a road race along the shoreline of Vancouver
D) while climbing to the summit of Mt.Everest
E) while free-diving to a coral reef 60 feet below the surface of the sea
Correct Answer:

Verified
Correct Answer:
Verified
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