Multiple Choice
A "J" shaped model exists to explain the relationship between varying amounts of exercise and the risk of upper respiratory tract infections.This curve suggests that the risk of infection ___________.
A) is lowest in sedentary individuals.
B) is lowest in individuals that engage in regular bouts of moderate exercise (i.e. ,moderate in both volume and intensity of exercise) .
C) is lowest in individuals that engage in regular bouts of high intensity and long duration exercise.
D) does not differ between sedentary and exercise trained individuals.
Correct Answer:

Verified
Correct Answer:
Verified
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