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Single Answer MCQ
Q-00045844

Which component of physical activity helps in delaying muscle fatigue?

1

Cardiovascular endurance

2

Oxygen availability

3

Muscle shrinkage

4

Decreased protein synthesis

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Sandeep Chaturvedi

Sandeep Chaturvedi

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Social science and humanities educator with 14+ years of experience reviewing CBSE SST, economics, commerce, arts, and vocational content.

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Answer and Solution

Answer

B. Oxygen availability

Solution:

Sufficient oxygen availability during prolonged physical activities helps delay the accumulation of lactic acid, which is responsible for muscle fatigue.

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