Exam #4 N N
Achalasia - CORRECT ANSWER-Failure of lower esophageal sphincter to relax that progresses to
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failure to contract in later disease
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Thought to be parasympathetic dysfunction
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Gastrin - CORRECT ANSWER-Stimulates release of gastric acid and gastric motility
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Secretin - CORRECT ANSWER-Inhibits gastric secretion and stimulates pancreas to release
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bicarbonate to neutralize HCl
N N N N
Motilin - CORRECT ANSWER-stimulates gastric motility
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Cholecytokinin (CCK) - CORRECT ANSWER-Aids in fat digestion
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- triggers release of pancreatic enzymes
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- causes gallbladder to contract and release of bile
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- delays gastric emptying
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Acute gastritis is associated with - CORRECT ANSWER-H. pylori, NSAIDs, drugs, chemicals
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Chronic fundal gastritis (type A) - CORRECT ANSWER-immune
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