Multiple Choice
An acute bout of prolonged and/or high intensity exercise may have a temporary depressive effect on the immune system.This response may be due to
A) decreased blood levels of B-cells,T-cells,and natural killer cells.
B) decreases in killer cell activity.
C) decreases in nasal neutrophil phagocytosis.
D) All of the above answers are correct
Correct Answer:
Verified
Correct Answer:
Verified
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