Gastroenterology

1. Malignant potential is least in:

2. Jejuno-ileal bypass surgery done for obesity may be complicated by all except:

3. All of the following produce hypergastrinemia except:

4. Crohn’s disease may be complicated by all except:

5. Which of the following is not a variety of osmotic diarrhoea?

6. The lower oesophageal mucosa ring (Schatzki ring) is:

7. Secretin is produced in largest quantities in:

8. Which segment of the Gl tract is most susceptible to volvulus?

9. All of the following are true with respect to Zollinger-Ellison syndrome except:

10. The single most important point which differentiates tropical sprue from coeliac sprue is:

11. Pyrosis is better known as:

12. The commonest type of oral malignancy is:

13. Regarding diffuse oesophageal spasm, which of the following is true?

14. All of the following may be associated with diarrhoea except:

15. Which of the following does not produce secretory diarrhoea?

16. Gluten-free diet is beneficial in:

17. In HBV infection, which serological maker is present in the ‘window period’ as evidence of recent HBV infection:

18. Melanosis coli indicates:

19. Acute pancreatitis may be caused by:

20. Chronic afferent loop syndrome producing obstruction may lead to:

21. Which of the following clotting factors retains its activity in hepatocellular disorder?

22. A desire for defaecation is initiated by:

23. The most reliable screening test for patients suffering from malabsorption is:

24. Leptospirosis can be diagnosed during the 1st week of illness by:

25. Treatment of peptic ulcers with magnesium hydroxide is characterised by:

26. Fatty liver may be produced by:

27. Pseudomembranous colitis is best treated by:

28. All the drugs are given at some time in the treatment of carcinoid syndrome except:

29. Which one of the following originates from non-beta islet cell tumour of the pancreas?

30. Which of the following does not give rise to haematemesis?

31. Lactose intolerance with lactase deficiency may be present in all except:

32. In coeliac sprue, which of the following is non-deficient in the body?

33. Continued infectivity in HBV infection is diagnosed by:

34. Oral contraceptive pills may have a hepatic lesion in the form of all except:

35. Incidence of gastric carcinoid is increased in all except:

36. The most helpful differentiating histological feature between ulcerative colitis and Crohn’s disease by rectal biopsy is:

37. All are examples of APUDomas except:

38. Pyloric stenosis is commonly associated. with all except:

39. Hyperdefaecation is found in all except:

40. Menetrier’s disease may have all of the following except:

41. Which organ does not move at all with respiration?

42. The most valuable provocative test of Zollinger-Ellison syndrome is:

43. Which of the following is not true in lupoid hepatitis?

44. The Kayser-Fleischer (KF) ring is:

45. The best way to diagnose Gilbert’s syndrome is:

46. Primary biliary cirrhosis may be associated with all except:

47. Serum alkaline phosphatase level may be increased in all except:

48. Gastrin is predominantly secreted from:

49. All of the following are methods for detection of H. pylori except:

50. Anti-LKM1 antibodies (liver-kidney microsomes) are seen in infection with: