Why does the repeated activation of the muscles cause fatigue?
A. Due to the aerobic breakdown of glycogen
B. Due to the breakdown of glucose
C. Due to glycogen formation
D. Due to lactic acid accumulation
Answer:D
Why does the repeated activation of the muscles cause fatigue?
A. Due to the aerobic breakdown of glycogen B. Due to the breakdown of glucose C. Due to glycogen formation D. Due to lactic acid accumulation