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Unformatted text preview: e and skin A general function of vitamin C is as an: a. b. c. d. 24. substituting for the enzyme in the metabolic reaction facilitating enzyme action inhibiting absorptioin of toxic minerals serving as a substrate in a metabolic reaction B-vitamin deficiency frequently affects: a. b. c. d. e. 23. 5 vitamin C vitamin A vitamin D niacin (B3) folate (folic acid) Which vitamin was recently mandated by the Food and Drug Administration (FDA) to be added to grain products? This action was taken to improve the intake of this vitamin among women in their childbearing years in an effort to reduce the risk of certain birth defects. a. b. c. d. e. vitamin C vitamin B12 folate (folic acid) thiamin niacin Early Final - Test Form A 26. Grain products are enriched with the following: a. b. c. d. e. 27. enzyme antagonist intrinsic factor electrolyte The effects of a deficiency of vitamin D are most readily observed in the a. b. c. d. e. 31. True False Vitamin B-12 requires an ________________________ for absorption from the intestinal tract into the bloodstream. a. b. c. d. 30. True False Pregnancy increases the need for protein, iron, vitamin B12 and folic acid: a. b. 29. B vitamins and fiber vitamin B6, iron and fiber thiamin, riboflavin, niacin iron c and d above The RDA of vitamin C is increased for individuals who smoke compared to non-smokers. a. b. 28. 6 digestive system epithelial tissue nervous system muscular system skeletal system The most risky practice, among the following, is taking large doses of: a. b. c. d. e. vitamin C calcium sugar vitamin A and D wheat germ Early Final - Test Form A 32. Vitamin A’s role is in the maintenance of healthy: a. b. c. d. e. 33. are the main fuel for muscles while at rest and during light activity supply most of the energy for the brain supply most of the energy for high intensity exercise provide more energy (calories) than an equal weight of carbohydrate both a and d above The Nutrition Facts Food Label displays information as a percent of the Daily Value (%DV). The Daily Value serves as a minimum requirement for a given nutrient. a. b. 38. True False Concerning fuel utilization, fats: a. b. c. d. e. 37. True False As a general recommendation, diets should include fruits (especially citrus), vegetables (especially carotene-rich and cruciferous) and whole grain cereal products to reduce cancer risk. a. b. 36. True False Alcohol contains potential energy. a. b. 35. digestive system surfaces skin surface of the urinary tract surfaces of the eye and sinuses all of the above epithelial tissues According to the Dietary Supplement Health and Education Act of 1994 (DSHEA), the Food and Drug Administration closely regulates dietary supplement label claims as well as the quality of the actual supplement ingredients. a. b. 34. 7 true false During prolonged exercise lasting 2 hours or more, body stores of ___________ are depleted. a. b. c. d. e. glycerol triglyceride protein glycogen and triglyceride glycogen Early Final - Test Form A 39. An athlete...
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This test prep was uploaded on 03/29/2014 for the course NUT 10 taught by Professor Roger during the Winter '08 term at UC Davis.

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