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Pharmacology: Drugs Used In Gastrointestinal Tract Disorders
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Pharmacology: Drugs Used In Gastrointestinal Tract Disorders
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25 Questions

1. Which solution is used as an astringent?
2. Which of the following is most effective in the treatment of peptic ulcer disease?
3. A gastric ulcer patient requires close follow-up to document complete ulcer healing because
4. This agent is the drug of choice in severe amebic disease and for hepatic abscess. It is activated to toxic intermediates by the pyruvate – ferredoxin oxidoreductase enzyme system present in the parasite.
5. Which of the following–if given intravenously–will cause increased gastrointestinal motility and diarrhea?
6. Which of the following is released in traumatized tissue, causes pain and edema, and is inactivated by angiotensin converting enzyme?
7. Which one of the following drugs has no effect on prothrombin but increases the likelihood of bleeding in patients who are also taking warfarin?
8. Aluminum hydroxide is used to treat hyperphosphatemia associated with renal failure. Chronic use of aluminum hydroxide may cause all of the following conditions except
9. Which one of the following antibodies has the longest half-life?
10. Mechanistically, which of the following drugs will decrease stomach acid secretion by blockade of H2 histaminic receptors?
11. Which of the following is an appropriate non-pharmacologic recommendation for patients with gastroesophageal reflux disease (GERD)?
12. Which one of the following compounds has been shown to have value in managing symptoms of jet lag?
13. Which of the following organisms has been implicated as a possible cause of chronic gastritis and peptic ulcer disease?
14. Which of the following statements concerning traveler’s diarrhea (TD) is true?
15. All of the following statements adequately describe bulk-forming laxatives except
16. All of the following agents are considered close to ideal laxatives except
17. Which one of the following drugs has resulted in severe hematotoxicity when administered to a patient being treated with azathioprine?
18. This antibiotic is not appropriate for use as an oral agent in the treatment of recurrent peptic ulcer associated with Helicobacter pylori
19. On your way to an examination you experience that vulnerable feeling that an attack of diarrhea is imminent. If you stopped at a drugstore, you could buy this antidiarrheal drug without a prescription even though it is related chemically to the strong opioid – analgesic meperidine
20. Metronidazole is least likely to be effective in the treatment of
21. A patient is broght to the emergency room suffering from nausea, vomiting, and abdominal pain. He has muscle weakness, which seems to be progressing downward from the head and neck. The patient has difficulty talking clearly and has ptosis and ophthalmoplegia. The most likely cause of these symptoms is
22. A patient suffering from acute infectious diarrhea caused by Shigella can be managed in all of the following ways except
23. A drug associated with the long QT syndrome and cardiac arrhythmias is
24. Which of the following is a decapeptide precursor of a vasoconstictor substance?
25. Dietary supplementation with DHEA is best documented to have therapeutic value in the treatment of