A likely result of exercising vigorously for an hour in hot, humid weather without drinking any fluids is:
a. decreased body temperature.
b. decreased heart rate.
c. muscle swelling and inflammation.
d. muscle cramping and fatigue.
d
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What is the source of stevia?
a. A combination of two amino acids b. A modification of sucrose molecules c. A derivative of aspartic acid and phenylalanine d. A derivative of a plant native to Brazil and Paraguay e. A modified version of fructose
Unless lobsters are kept alive to the very last second before cooking, the proteases cause the
a. lobster to become inedible. b. tail shell to become purple in color when cooked. c. tail meat to become mushy when cooked. d. tail meat to become crumbly when cooked.
The chief purpose of the gallbladder is to store a substance that is required for the assimilation of dietary
a. fats only. b. carbohydrates only. c. fats and carbohydrates only. d. proteins, fats, and carbohydrates.
Why do athletes who restrict their energy intakes need more protein?
a. More protein will burned for energy b. Protein is converted to muscle glycogen when carbohydrate intake is restricted c. To maintain fluid balance d. To spare muscle glycogen from being used during exercise