Exam 10: The Water-Soluble Vitamins: B Vitamins and Vitamin C

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Which of the following nutrients functions to prevent the appearance of a bilateral,symmetrical dermatitis,primarily on areas exposed to the sun?

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What is the minimum daily amount of ascorbic acid that will prevent the appearance of scorbutic symptoms in human beings?

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Which of the following represents the results of well-controlled studies of vitamin C supplementation on the resistance to,and recovery from,colds?

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A general niacin deficiency is known to be manifested in abnormalities of all of the following organs/systems EXCEPT

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What term describes the outcome of a diagnostic test that apparently indicates that you do not have an infection when in reality you do?

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When the diet contains an adequate amount of protein,what amino acid can be used by the body to synthesize niacin?

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John is looking to increase his dietary sources of vitamin C.However,he expresses a strong dislike for all citrus fruits.Which of the following shopping lists would you recommend?

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When thiamin is consumed in excess of needs,how does the body treat the excess?

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A deficiency of what vitamin produces a characteristic cracking and redness at the corners of the mouth?

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Why are fermented soy products,sea algae,and most nutritional yeast products poor sources of vitamin B12?

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Which of the following would be the poorest dietary source of vitamin C?

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Which of the following is true regarding B vitamins and homocysteine metabolism?

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Which of the following is NOT among the common signs of pellagra?

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The coenzyme FAD is formed from what vitamin?

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Which of the following is a feature of choline in nutrition?

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What type of container is best for protecting the riboflavin content of milk?

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People who smoke require additional vitamin C in the amount of

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A person with a disorder that limits absorption of bile is at increased risk for deficiency of

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What is the RDA for folate for a woman weighing 132 pounds?

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Which of the following describes the basic function of a coenzyme?

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