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Question
Which one of the following chemicals is formed in the body while engaging in sports activities?
Options
Chloric acid
Lactic acid
Acetic acid
Hydrochloric acid
Solution
Lactic acid
Explanation:
Lactic acid is a molecule produced by the human body, mostly in muscle cells and red blood cells, during the breakdown of carbohydrates for energy. Any activity that causes the body to use more oxygen than usual can cause cells to create lactic acid.
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