NPB 101- Unknown 07 Final

NPB 101- Unknown 07 Final - NPB 101 Final 2007 Multiple...

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NPB 101 Final 2007 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. Which type of chemical bonds does pancreatic amylase target? a. alpha-1,4 glycosidic linkages c. alpha-1,6 glycosidic linkages b. beta-1,4 glycosidic linkages d. alpha-1,2 glycosidic linkages ____ 2. During a swallow, what region is closed off to prevent food entry into the respiratory passageways? a. The lips d. The bronchioles b. The upper esophageal sphincter e. The diaphragm c. The soft palate/uvula ____ 3. A toxin significantly reduces gastrointestinal acid production. What would be the most likely target of this toxin? a. Secretin producing cells of the small intestine c. Mucous cells b. Smooth muscle cells d. Parietal cells ____ 4. Suppose a gene mutation results in a mouse that lacks slow wave activity. What could this mutation affect? a. Nicotinic acetylcholine receptors b. The sino-atrial node c. The kit receptor of interstitial cells of Cajal d. Voltage-gated sodium channels ____ 5. If you were to compare the choices listed below, which of the following empties from the stomach the slowest? a. Water b. Bezoars c. A solution at pH = 8.0 d. 100 calories worth of butter e. 100 calories worth of turkey breast ____ 6. Following their absorption, how are nutrients handled by small intestinal enterocytes? a. Free fatty acids and 2-monoglycerides are resynthesized into triglycerides b. Amino acids are resynthesized into long polypeptides c. Monosaccharides are stored in the enterocyte d. Amino acids are packaged into chylomicrons ____ 7. Pick the CORRECT statement a. Slow waves are action potentials b. The muscularis externa is multiunit smooth muscle
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This note was uploaded on 04/05/2012 for the course NPB NPB 101 taught by Professor Weidner/wingfield during the Spring '08 term at UC Davis.

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NPB 101- Unknown 07 Final - NPB 101 Final 2007 Multiple...

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