Question

Question 5:
Name the substance whose build up in the muscles during vigorous physical exercise may cause cramps.

Lakhmir Singh Biology Class 10

Answer 1

Hi.

Here is your answer.

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Answer --- The Substances whose buildup in the Muscles causes Cramps is Lactic acid.

Reason --- During Intense exercise, there may not ne intense oxygen available to complete the Process of the Respiration. Thus, a substance called Lactate is made. This lactate or lactic acid accumulates in the muscles and thus cause Cramps.

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Hope it helps.

Have a nice day.

Answer 2

Lactic acid is a chemical that builds up in the muscles as a result of vigorous physical activity.

Muscle cramps develop when our muscles are undergoing anaerobic respiration. Glucose is converted to lactic acid during anaerobic respiration, resulting in a lack of oxygen.

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