7. The pancreas produces A. l ip ase and amylase D. A, B, and C E. A and B only

Question

7. The pancreas produces A. l ip ase and amylase D. A, B, and C E. A and B only B. nucleases C. proteases 8. During the cephalic phase of gastric secretion A. the stomach responds to distention. B. epinephrine activates parietal and chief cells. C. there is an increased flow of action potentials along cranial nerve X (the v D. the ENS stimulates gastric emptying. E. production of gastric juice slows down. agus nerve) to the stomach. 9. What do trypsin, chymotrypsin, carboxypeptidase, and enteropeptidase A. they are inactive, until activated by low pH B. they are all products of the pancreas C. they are all products of the small intestine epithelial cells ALL have in common? D. all of the above E. none of the above 10. The portion of the colon just before the rectum is.the A, ascending colon B. descending colon C. anus (D) sigmoid colon E. appendix 11. A drug that would block the action of carbonic anhydrase in parietal cells A. a lower blood pH during gastric secretion B. a higher blood pH during gastric secretion C. decreased pepsinogen production D. increased protein digestion in the stomach would result in 12. Helicobacter pylori is A. a region of the stomach, closest to the intestines B. the causative agent of heartburn C. a virus that infects the epithelial lining of the duodenum D. a disease that results when you are deficient in intrinsic factor E. a bacterium that causes stomach ulcers Matching (13-15) 13 A. lacteal B. thoracic duct C. liver D. capillary network E. 'brush' Arteriole 14 To:? To:? 15

Explanation / Answer

7)d

8)c

9)E

10)D

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