Which micronutrient deficiencies are of particular concern worldwide?
a. Iodine, iron, and vitamin A
b. Fluoride, zinc, and vitamin D
c. Magnesium, sodium, and iron
d. Vitamin B12, niacin, and vitamin C
e. Iron, vitamin C, and fluoride
a
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The rhetorical norms of writing refer to the universal contextual framework within which all communication exists.
Answer the following statement true (T) or false (F)
All of the following statements are true EXCEPT:
a. White flour refers to refined flour. b. Most whole wheat is made from red wheat. c. Any flour made from the endosperm of the wheat kernel is wheat flour. d. White bread is a whole-grain product only if it is made from whole white wheat. e. Refined-grain products contain germ and bran as well as endosperm.
Sodium
A. transmits electrical impulses through nerve cells. B. promotes glycolysis. C. releases energy from ATP. D. acts as the principal positively charged ion in the intracellular fluid.
The proportion of water in body tissues is approximately:
1.blood 90%, muscle 50%, bone 10%, and fat 25%. 2.blood 75%, muscle 50%, bone 10%, and fat 80%. 3.blood 83%, muscle 50%, bone 22%, and fat 10%. 4.blood 83%, muscle 75%, bone 22%, and fat 10%.