A strict vegetarian must be careful about intakes of ____

a. vitamin C and vitamin A; they may be too high
b. iron and zinc; they may be too low
c. iron and zinc; they may be too high
d. vitamin C and vitamin A; they may be too low
e. vitamin D and potassium; they may be too high


b

Nutritional Science

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For an athlete exercising at a moderate intensity, fat use as a fuel is limited until the athlete has been working out for at least ____ minutes

a. 5 b. 10 c. 15 d. 20 e. 40

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What would happen to the lining of the stomach if mucus were not produced?

A. Pepsinogen would not become activated. B. The production of intrinsic factor would decrease. C. Carbohydrates could not be digested. D. Cells in the stomach would not be protected from gastric juices.

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Which is true regarding niacin?

a. It can be synthesized in the body from the amino acid tryptophan. b. Eggs are a good source of preformed niacin. c. The niacin deficiency disease is beriberi. d. Corn has a protective effect against niacin deficiencies.

Nutritional Science