The erythrocyte protoporphyrin level is used as an indicator of
a. late iron toxicity. b. early iron toxicity.
c. late iron deficiency. d. early iron deficiency.
c
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Which of the following statements is true?
A. A diet that has variety contains many different kinds of nutritious foods. B. Registered dietitians generally classify foods as either "good" or "junk." C. High doses of vitamins and minerals help prevent many serious chronic diseases. D. Walnuts are a rich source of empty calories.
Which of the following is not one of the energy-containing nutrients that the cells use to release energy?
A. glucose B. fatty acids C. amino acids D. vitamins
Which of the following foods contains the least amount of fiber?
a. One baked potato (skin included) b. A peach (skin included) c. Six whole grain crackers d. One-half cup of tuna fish
In the mnemonic CRASH, the letter S stands for what?
a. Sensitive b. Serious c. Silent d. Severe e. Sensible