Which of the following countries have the highest life expectancies?
1.United States and Japan
2.United States, Switzerland, and Sweden
3.Japan and Switzerland
4.Japan, Sweden, and Canada
3
Nutritional Science
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Which of the following is NOT a component of an amino acid molecule?
A) an amine group B) an acid group C) a central carbon D) a fatty acid group
Nutritional Science
Assessment of urinary _____ levels is sometimes used in practice to estimate the adequacy of calories and carbohydrate intake.
A. insulin B. glucose C. sugar D. ketone E. potassium
Nutritional Science
Which of the following compounds serves as the major precursor for the body's synthesis of vitamin D?
a. Cholesterol b. Tryptophan c. Beta-carotene d. Eicosapentanoic acid e. Histamine
Nutritional Science
How many vitamins are known to be required in the diet of human beings?
a. 5 b. 8 c. 10 d. 13
Nutritional Science