Which of the following amino acids is a dietary essential?

A. Phenylalanine
B. Homocysteine
C. Aspartic acid
D. Alanine


Answer: A

Nutritional Science

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Of the following sugars, the one that tastes the sweetest is:

a. glucose. b. sucrose. c. galactose. d. fructose.

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The process of providing all nutrients intravenously is called _____

A) enteral nutrition B) IV nutrition C) total parenteral nutrition D) liquid nutrition

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Which of the following foods would be the BEST dietary source of pre-formed vitamin A?

A) rice B) egg C) cantaloupe D) carrots

Nutritional Science

Which of the following is associated with the presence of fat in the GI tract?

a. Inhibition of mucosal enzyme activities
b. Slowing of the process of digestion and absorption
c. Inhibition of thiamin, riboflavin, and niacin absorption
d. Stimulation and hastening of digestion and absorption

Nutritional Science