A(An) ________ is a substance that protects vulnerable molecules from free radicals.

A. intrinsic factor
B. cofactor
C. coenzyme
D. antioxidant


Answer: D

Nutritional Science

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Vitamin K deficiency is most likely in which of the following groups?

a. Young adults b. Elderly c. Newborns d. Teenagers e. Middle-aged adults

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Children should always be required to eat all the food that they place on the plate

Indicate whether the statement is true or false

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Obese women who become pregnant are more likely to have all of the following problems except:

a. hypertension. b. gestational diabetes. c. to have drug-induced labor. d. longer need for post delivery pain medication.

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The Dietary Reference Intake (DRI) for physical activity for adults is _____ minutes or more of moderate activity per day

A) 30 B) 45 C) 60 D) 75 E) 90

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