Question

What type of respiration takes place in human muscles during vigorous physical exercise? Give one example

Answer 1

Answer:

There is a build-up of lactic acid in the muscles during vigorous exercise. The lactic acid needs to be oxidised to carbon dioxide and water later.

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Explanation:

Anaerobic respiration

Anaerobic respiration takes place in human muscles during vigorous physical exercise. During exercise, our body needs more energy and aerobic respiration is not sufficient to provide energy. Hence muscles start anaerobic respiration to meet the extra energy needed by the body.