What is cholesterol bound to in order to travel freely in blood?
A) Protein
B) Carbohydrates
C) Folic acid
D) Triglycerides
A
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_____ diffuse easily into intestinal cells, which release them into capillaries without further processing
a. Glycerol and short-chain fatty acids b. Glycerol and long-chain fatty acids c. Cholesterol and phospholipids d. Cholesterol and short-chain fatty acids
During protein catabolism, the body is protected against ammonia toxicity because the
A. blood transport protein albumin carries ammonia to the lungs, where it is exhaled. B. blood transport protein albumin carries ammonia to working cells, which can catabolize it for energy. C. liver combines ammonia with carbon dioxide to form urea. D. kidneys excrete ammonia from the bloodstream in urine.
Adequate folate intake before and during pregnancy helps prevent:
a. neural tube defects. b. phenylketonuria. c. gestational diabetes mellitus. d. human immunodeficiency virus.
How many types or classes of antiretroviral medications are used to combat HIV infection?
a. 2 b. 3 c. 4 d. 5 e. 6