The feeling of fatigue known as "hitting the wall" is caused by

A. dehydration.
B. muscle glycogen depletion.
C. muscle creatine phosphate depletion.
D. muscle protein breakdown.
E. lactic acid build-up.


B. muscle glycogen depletion

Nutritional Science

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The Nutrition Facts panel on a food label ________.

A. does not provide information about the amount of protein in a serving of the food B. provides information about a product's essential amino acid content C. typically includes information about the bioavailability of protein in the product D. does not include information about the product's protein quality

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Approximately how many people, in millions, are served by the U.S. Supplemental Nutrition Assistance Program?

a. 15 b. 25 c. 35 d. 45 e. 55

Nutritional Science

Benefits of physical activity in a weight-control program include:

a. it helps a person to not think about food. b. it decreases energy expenditure. c. it speeds up basal metabolism. d. it helps one "spot reduce."

Nutritional Science