True or False? Must answer with "A" or "B" only! A) TRUE B) FALSE 1) No animal is able to digest the cellulose in plants. 2) The mesentery helps keep the stomach from moving out of position. 3) Bile is needed to emulsify starches. 4) Peristalsis is not under your conscious control. 5) The lesser omentum helps keep the coils of the small intestine together. 6) "Heartburn" occurs when chyme rises up into the esophagus. 7-10) Starting superficially, put these layers of the GI tract in order. A) Muscularis externa B) Serosa C) Submucosa D) Mucosa Match the enzyme to what it digests. A) starch D) sucrose G) fatty acid B) fat E) protein H) glucose C) amino acid F) lactose I) DNA 11) nuclease 12) amylase 13) lipase 14) lactase 15) trypsinogen
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Some animals, like cows and termites, have symbiotic microorganisms in their digestive systems that help them break down cellulose. Show more…
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Adi S.
Which of the following statements is false? a. Trypsin digests proteins in the small intestine. b. Enzymes on the brush border of the small intestine complete the digestion of carbohydrates. c. Free fatty acids are absorbed across the apical membranes of small intestinal epithelial cells d. Approximately 10% of the world’s adult population is lactoseintolerant. e. Bile is a mixture of wastes, HCO3 –, cholesterol, and amphipathic compounds.
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