Cameron takes megadoses of a single mineral supplement. Lately, he's noticed that his fingernails break easily, his hair is falling out, and he's more tired than usual. His friends have told him that he smells like garlic. Based on this information, Cameron has consumed too much ________.

A. selenium
B. magnesium
C. iron
D. calcium


Answer: A

Nutritional Science

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Excess _______________ intake results in excess lithium excretion.

Fill in the blank(s) with the appropriate word(s).

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Recommended carbohydrate intake for one hour per day of moderate-intensity endurance training is

A. 1 to 4 g per kg body weight per day. B. 5 to 7 g per kg body weight per day. C. 7 to 10 g per kg body weight per day. D. 10 to 12 g per kg body weight per day. E. 12 to 15 g per kg body weight per day.

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________ contains riboflavin and can pick up two hydrogen ions and two electrons.

A. Coenzyme A B. FAD C. NAD D. TPP

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Trace minerals are less important to the body than major minerals.

a. true b. false

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