Question

sprint runner get exhausted
and falls down after he reaches the finishing line is muscle develop a lot of pain explain the biochemical changes occurring in his muscle during the period

Answer 1

Answer:

The sprint runner gets exhausted and falls down due to lactic acid formed in his muscles. This lactic acid(C2H5OH) is released due to anaerobic respiration in the muscle.

Answer 2

Answer:

hello friend here is ur ans

Explanation:

His muscles develop a lot of pain. In humans, when muscle cells do not get enough oxygen, they respire anaerobically to meet the energy requirements. ... This results in the production of lactic acid which causes fatigue