Multiple choice Why is high temperature dangerous to a human? Because proteins are used up quickly. Because fats are oxidized. Because enzymes are denatured. Because BMR is lowered. Because carbohydrates are oxidized. Reveal answer Fill a bubble to check yourself C Correct answer Explanation At high temperature the enzymes get denatured in the body and their chemical reactivity ceases. That is why it is necessary to take immediate precaution, if there is rise in body temperature.