Question

what type of respiration take place in human muscles during vigorous exercise and why?

Answer 1

Here is your answer

During heavy exercise Anaerobic respiration takes place in human muscles.

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Answer 2

Anaerobic respiration takes place in human muscles during vigorous exercise as during exercise our energy demand increases and aerobic respiration alone can't meet that demand. So, to fulfill our demand of energy, our muscles respire anaerobically to produce small amounts of energy.

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