Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Body Systems (Human Biology)Skeletal & Muscular Systems
Muscle fatigue is caused by accumulation of which substance in muscles?
- A.Pyruvic acid
- B.Citric acid
- C.Lactic acidCorrect answer
- D.Uric acid
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Practice these MCQs in the appQuick fact: Muscle fatigue is caused by the accumulation of lactic acid in muscles.