Contraceptives may contain _____.

A. estradiol only
B. luteinizing hormone only
C. estradiol only or progestin only
D. progestin only or a combination of estradiol and progestin
E. a combination of luteinizing hormone and progestin


Answer: D

Nutritional Science

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A. protein. B. zinc. C. magnesium. D. all of the above.

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What is the most important nutrition concern for people with Alzheimer’s disease?

a. Ensuring adequate intakes of antioxidant nutrients and DHA b. Maintaining appropriate body weight c. Monitoring intake of medications that may interfere with nutrient bioavailability d. Treatment for iron overload to prevent formation of new neurofibrillary tangles e. Taking vitamin and mineral supplements appropriate for dementia treatment

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Agricultural advances can help increase food production.

a. true b. false

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Eating cheese has been shown to protect teeth from acid

Indicate whether the statement is true or false

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