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Muscle fatigue is due to the accumulation of :

Options

  1. ACholesterol
  2. BLactic acid
  3. CLipoic acid
  4. DTriglycerides

Correct answer

B. Lactic acid

Step-by-step solution

Lactic acid is formed and accumulated in the muscle under conditions of high energy demand at the time of vigorous exercise and rapid fluctuations of the energy requirement and insufficient supply of O ₂ .

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