________ is often lacking in the diets of older adults.

A. Vanadium
B. Sodium
C. Iodine
D. Potassium


Answer: D

Nutritional Science

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Which disease results from a de?ciency of iron in the diet?

A) hypertension B) rickets. C) anemia D) osteoporosis

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If Carlota is unsure whether a particular food will cause her celiac disease to flare-up, she should _____

a. consult a registered dietitian b. try a small amount of the food and see how she feels c. look for the label "gluten-free" before consuming the product d. take an antihistamine before trying the food e. try a skin prick test

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It is legal to make false claims on TV and the Internet, but it is illegal to:

a. put misleading information in a tabloid. b. make false claims in a newspaper article. c. put misleading information on a product label. d. promote a product that does not work on the radio.

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What kind of hereditary disease is cystic fibrosis?

a. X-linked dominant b. X-linked recessive c. autosomal recessive d. autosomal dominant e. Y-linked

Nutritional Science