Which is true regarding the absorption of nutrients during digestion?
A. Fat-soluble vitamins (A, D, E, and K) are absorbed along with the products of protein digestion.
B. Lipids are chemically digested to fatty acids and glycerides, and were absorbed into the lacteals in the large intestinal villi.
C. Proteins are chemically digested to amino acids and absorbed into the blood of capillaries in the small intestine.
D. Carbohydrates are chemically digested to monosaccharides and were also absorbed into the blood of capillaries in the stomach.
Answer: C
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A. 50% of VO2max B. 85% of VO2max C. 15% of VO2max D. 25% of VO2max
Identify the lobes of the cerebrum, and indicate the basis for their names
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Which of the following may explain why self-tolerance may fail?
A. A noncirculating antigen becomes exposed to the immune system. B. Antibodies produced against foreign antigens cross-react with self-antigens. C. Antibodies directed against other antibodies are produced. D. All of the choices are correct.
mRNA is needed to synthesize ________ in the cytoplasm
A) carbohydrates B) lipids C) proteins D) phospholipids E) salts