The constant turnover of body tissues requires the ________ supplied by carbohydrates, proteins, and lipids.

A. chemical energy
B. hormones
C. vitamins
D. structural components


Answer: A

Nutritional Science

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All of the following are significant food sources of vitamin D except: a. sardines

b. rolled oats. c. salmon. d. mushrooms. e. fortified milk.

Nutritional Science

Katia is a college student. Which of the following behaviors is LEAST likely to suggest that Katia has an alcohol problem?

A. Katia enjoys a glass of wine with dinner most nights of the week. B. Katia has been annoyed by her roommate's constant complaints about her heavy drinking. C. Katia turns to alcohol whenever she's feeling sad, lonely, or anxious. D. Katia has a water bottle filled with gin that she keeps with her on campus.

Nutritional Science

Almost all foods that have fat contain both saturated and unsaturated fats.

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

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A BMI between 18.5 and 25 is considered healthy, a BMI of 25 and over is considered overweight, a BMI that exceeds 30 is considered obese, but a BMI under 18.5 is considered underweight and unhealthy.

a. true b. false

Nutritional Science