________ is often lacking in the diets of older adults, especially elderly women.

A. Biotin
B. Pantothenic acid
C. Vitamin K
D. Vitamin C


Answer: D

Nutritional Science

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The protein secreted by fat cells that, by binding to specific receptor sites in the hypothalamus, decreases appetite, increases energy expenditure, and stimulates gonadotropin secretion is called _____.

A. estrogen B. progesterone C. collagen D. leptin E. testosterone

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Pulmonary edema invades the alveolar and capillary space, leading to impaired gas exchange, hypoxia, and overall increased work of breathing.

Answer the following statement true (T) or false (F)

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Which of the following is not associated with long-term, moderate alcohol consumption?

a. Hepatitis b. Breast cancer c. Night blindness d. Hair loss e. Pancreatitis

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Of the following, the best source of provitamin A is

A. baked sweet potato. B. soybeans. C. fried liver. D. fresh bananas.

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