When the body's need for a vitamin is high, absorption of the nutrient is

A) low. B) likely to vary depending on the enzyme.
C) likely to vary depending on the coenzyme. D) high.


Answer: D

Nutritional Science

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Whole-grain flour contains all parts of the grain except for the ____.

a. bran b. husk c. germ d. endosperm e. heart

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The brain degeneration of an overweight 60-year-old person is comparable to that of a ________-year-old adult.

a. 62 b. 65 c. 67 d. 70 e. 72

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People with lactose maldigestion are deficient in the enzyme ________

A. maltose B. maltase C. lactase D. lactose

Nutritional Science

Body systems that may be affected by a thiamin deficiency are:

a. respiratory and urinary. b. nervous and gastrointestinal. c. lymphatic and endocrine. d. epithelial and mucosal.

Nutritional Science