There are _____ common amino acids
a. 5
b. 10
c. 15
d. 20
D
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Which of the following best describes the function of probiotics?
1.nonharmful bacteria in the intestinal tract that protect the colon lining 2.harmful bacteria that are present in large amounts in protein foods 3.include strains such as Lactobacilli and Bifidobacteria 4.both 1 and 3 are correct
Which structure controls the passage of material from the small intestine to the large intestine?
A) ?pyloric sphincter B) ?ileocecal valve C) ?upper esophageal sphincter D) ?cardiac sphincter
Athletes, such as wrestlers, who desire to loss excess body fat but help maintain lean muscle mass, may be advised to increase the proportion of their daily kcal intake from which nutrient?
A. Fat B. Protein C. Carbohydrate D. Minerals
A "6 French" feeding tube has a ____ diameter
a. 1 mm b. 2 mm c. 3 mm d. 6 mm