Why must some amino acids be consumed in the diet?
a. they are more important than others
b. they cannot be synthesized by the body.
c. they are more susceptible to environmental insults.
d. they have a more complex structure than others.
Ans: b. they cannot be synthesized by the body.
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Treatment for bulimia should include:
a. nutrition counseling only. b. nutrition and psychological counseling. c. psychological counseling only. d. a safe weight-loss program.
The best food sources of magnesium include:
a. legumes, whole grains, and chocolate. b. milk, rice, and apples. c. oranges, beef, and cheese. d. oils, bananas, and pork.
The best food sources of thiamin in the average diet are
A. whole grains and fresh fruit. B. pork products, whole or enriched grains and cereals, and legumes. C. root vegetables and cheddar-type cheese. D. ham and vegetables of the cabbage family.
What substance is secreted by the gallbladder to emulsify fats?
a. Bile b. Mucus c. Pepsinogen d. Digestive enzymes e. Gastrin