Question

Q.3Give reasons
2 marks
A. Athletes develop cramps during vigorous exercise
B.We feel good when we are sitting under the tree during day.​

Answer 1

Answer:

A. Elite athletes experience cramping due to paces at higher intensities.

The cause of exercise-associated muscle cramps is hypothesized to be due to altered neuromuscular control, dehydration, or electrolyte depletion.

It is widely believed that excessive sweating due to strenuous exercise can lead to muscle cramps.

B.We feel good sitting under the tree because it givs us shade and prevents us from getting sun burns and tans

Answer 2

Explanation:

Muscle cramps occur when there is anaerobic respiration taking place in our muscles. During anaerobic respiration, glucose gets converted into lactic acid which leads to lack of oxygen. A hot water bath or a massage can help in getting relief from the muscle cramps.

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