Answer :
Lactic acid production is basically responsible for the change in pH.
What is pH?
The pH scale, which previously stood for "potential of hydrogen," is used to describe how acidic or basic an aqueous solution is. The pH values of acidic solutions are lower than those of basic or alkaline solutions.
The arterial blood pH is 7.4 at rest. It is 7.1 for muscle. During a strenuous sprint workout, muscle glycolysis produces a lot of lactate and H+, which lowers the pH of the muscle to less than 6.7 and the blood pH to around 7.1.
Hence, lactic acid production is basically responsible for the change in pH blood pH drops to 7.1 and muscles drop to 6.7.
To learn more about the pH the link is given below:
https://brainly.com/question/10571057?
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