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Physiology G.I.T. aeef7ff7

A patient suffering from Zollinger- Ellison syndrome would be expected to have:

A
Excessive acid reflux into the esophagus, resulting in esophagitis
B
Excessive secretion of CCK, causing continuous contraction of the gallbladder
C
A gastrin-secreting tumor of the pancreas, causing excessive stomach acid secretion and peptic ulcers
D
Low plasma lipid levels, due to failure of the liver to secrete VLDLs
High-Yield Explanation
Ans. C. A gastrin-secreting tumor of the pancreas, causing excessive stomach acid secretion and peptic ulcersExcessive production of gastrin results in acid hypersecretion and peptic ulcer disease. Patients with Zollinger-Ellison syndrome do not suffer from excessive acid reflux, excessive secretion of CCK, failure of the liver to secrete VLDLs, or failure to secrete a bicarbonate-rich pancreatic juice

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