Test 4 Review Questions

Test 4 Review Questions - Test 4 Review Questions Structure...

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Test 4 Review Questions Structure and Function of the Digestive System 1. During nervous control of gastric secretion, the gastric glands secrete before food enters the stomach. This stimulus to the glands comes from: a. gastrin. b. impulses over somatic nerves from the hypothalamus. c. motor impulses from the cerebral cortex and cerebellum. d. parasympathetic impulses over the vagus nerve. 2. Pepsinogen: a. must be activated by HCl. b. is secreted by the chief cells. c. is a precursor to pepsin. d. All of the above. 3. Pancreatic juice is to trypsin as gastric juice is to: a. salivary amylase. b. pepsin. c. mucin. d. intrinsic factor. 4. An obstruction of the common bile duct would cause blockage of bile coming from: a. the gallbladder. b. the liver but not from the gallbladder. c. both the liver and the gallbladder. d. the pancreatic duct but not from the gallbladder. 5. The human adult liver does not : a. store glycogen. b. produce erythrocytes. c. convert ammonia to urea. d. produce blood coagulation proteins.
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Alterations of Digestive Function 1. Osmotic diarrhea is caused by: a. lactase deficiency. b. bacterial enterotoxins. c. ulcerative colitis. d. crohn disease. e. Both c and d are correct. 2. Melena is: a. bloody vomitus. b. gaseous bowel distension. c. blood in the stool. d. loss of appetite. e. black, tarry stools 3. A common manifestation of hiatal hernia is: a. gastroesophageal reflux. b. diarrhea. c. belching. d. postprandial substernal pain. e. Both a and d are correct. 4.
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This note was uploaded on 07/12/2011 for the course NURSING 000 taught by Professor Clark during the Spring '11 term at Alabama.

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Test 4 Review Questions - Test 4 Review Questions Structure...

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