This post is a pharmacology quiz on drugs acting on the digestive system. With challenging pharmacology questions and engaging pharmacology quizzes, this blog post is an essential resource for anyone seeking to improve their understanding of drugs acting on the digestive system.

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Drugs Acting on the Digestive System Quiz 2

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1. Choose the drug which blocks basal as well as
stimulated gastric acid secretion without affecting
cholinergic, histaminergic or gastrin receptors:

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2. For healing duodenal ulcer the usual duration of H2
blocker therapy is:

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3. Histamine H2 blockers attenuate the gastric secretory
response to acetylcholine and pentagastrin as well
because:

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4. The primary mechanism by which prostaglandins
promote ulcer healing is:

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5. Compared to H2 blockers, omeprazole affords the
following:

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6. The following statement is true about misoprostol:

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7. The following is true of proton pump inhibitors except:

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8. Select the drug which is an inhibitor of gastric mucosal
proton pump:

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9. Omeprazole exerts practically no other action except
inhibition of gastric acid secretion because:

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10. Choose the correct statement about H2 receptor
blockers:

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11. Ranitidine differs from cimetidine in the following respect:

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12. The most efficacious drug for inhibiting round the
clock gastric acid output is:

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13. In the intact animal H2 receptor antagonists potentiate the following action of histamine

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14. Which histamine H2 blocker has most marked
inhibitory effect on microsomal cytochrome P-450
enzyme:

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15. Gynaecomastia can occur as a side effect of:

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16. As an antacid, sodium bicarbonate has the following
disadvantages except:

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17. The following class of gastric antisecretory drug also
reduce gastric motility and have primary effect on
juice volume, with less marked effect on acid and
pepsin content:

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18. The ‘acid neutralizing capacity’ of an antacid is
governed by:

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19. What is true of acid control therapy with H2 blockers:

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20. Choose the antiulcer drug that inhibits gastric acid
secretion, stimulates gastric mucus and bicarbonate
secretion and has cytoprotective action on gastric
mucosa:

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21. The following is true of proton pump inhibitors except:

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