How many trace minerals or "microminerals" are needed by the body?
a. 2
b. 4
c. 6
d. 8
d
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A vegetarian who plans a meal involving black beans can consume all the essential amino acids by adding another a plant protein rich in ________.
a. lysine b. tyrosine c. methionine d. isoleucine e. phenylalanine
Food allergies can result when a protein in the diet
a) is not absorbed and is eliminated in the feces. b) is filtered out of the blood and into the urine. c) is absorbed without being completely digested. d) provides amino acids that are not found in the human body.
Sphincter muscles ____.?
A) ?control peristalsis and segmentation B) ?grind large food particles into chyme C) ?secrete digestive juices into the GI tract D) ?control the passage of food through the GI tract
All of the following are unsubstantiated claims about diet and behavior EXCEPT:
1.vitamin supplements and increased intelligence.
2.high carbohydrate intake and increased brain serotonin level and weight loss.
3.breakfast skipping and reduced problem-solving skills in children.
4.sugar intake and hyperactivity.