How many kilocalories are in a portion of food that contains 8 g protein, 10 g fat, 22 g carbohydrate, 130 mg vitamin C, and 120 ml water?
A. 210
B. 206
C. 208
D. 204
Answer: A
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One class of enzymes that breaks down carbohydrates is
A. carbohydrase. B. lipase. C. peptidase. D. amylase.
Which of the following is not an assumption made in the formulation of the RDA for protein?
a. People are healthy and do not have unusual metabolic needs for protein. b. Dietary protein is of mixed quality. c. Dietary carbohydrate and fat intakes are adequate. d. The body will use protein efficiently. e. Dietary protein needs are lower in infants and children.
Ingredients on a food label are listed:
a. in ascending order by weight. b. in descending order by calorie content. c. in descending order by weight. d. alphabetically.
Which of the following supplements is proposed to slow the progression of osteoarthritis and its pain?
A) Glucosamine-chondroitin B) Ginseng C) St. John's wort D) Echinacea E) Ginkgo biloba