Select correct answer. No explanation needed. 1. Villi and microvilli function in: A. Secretion of bile B. Absorption of nutrients C. Secretion of amylase D. Gas exchange E. Digestion of protein 2. The most important function of the large intestine is: A. Elimination of urine B. Absorption of nutrients C. Elimination of CO2 D. Absorption of water E. Absorption of oxygen 3. The mouth functions to: A. Complete protein digestion B. Complete starch digestion C. Begin starch digestion D. Begin fat digestion E. Begin protein digestion 4. An important function of the pancreas is: A. Neutralization of chyme B. Fat digestion C. Absorption of nutrients D. Production of bile E. Absorption of water 5. The stomach is able to begin the digestion of protein because of the secretions of: A. Gastrin cells B. Chief cells C. Mucus cells D. Parietal cells E. None of the above
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