If iron is listed on a food label as 24% of the daily value, we would know a serving contains:
a. high source of iron
b. good source of iron
c. fair source of iron
d. poor source of iron
Answer: a. high source of iron
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Nutrients interact in the body to regulate metabolic processes, to build and repair tissue, and to:
a. provide energy. b. control cellular wastes. c. control hormone levels. d. regulate absorption.
Hemodialysis requires supplementation of:
a. pyridoxine, folic acid, 1-25-dihydroxyvitamin D3 b. pyridoxine, folic and vitamin A c. vitamin C, calcium, 25-hydroxyvitamin D3 d. vitamin C, calcium and vitamin A
Which of the following is true about vitamins A, D, E, and K?
A. They are excreted in the urine. B. They can all be synthesized by the body. C. They are unlikely to build up to toxic levels in the body, even when taken as supplements. D. They are soluble in fat.
What type of anemia results from iron deficiency?
a. Hemolytic b. Megaloblastic c. Microcytic hypochromic d. Macrocytic hyperchromic