Test your basic knowledge |

Subjects : health-sciences, usmle
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. AD mutation in DNA mismatch repair genes - 80% progress to CRC - proximal colon always involved






2. What is the mechanism for reyes syndrome






3. Where is the deep inguinal ring relative to the inferior epigastric vessels






4. Where does an indirect inguinal hernia enter the deep inguinal ring






5. masses protruding into gut lumen leading to a sawtooth appearance - often rectosigmoid






6. What drug blocks the H2R






7. What layer in the mucosa is responsible for support






8. final and irreversible alcoholic liver disease with micronodular irregularly shrunken liver with hobnail appearance






9. Tumor of neuroendocrine cells constituting 50% of small bowel tumors - most common sites are the appendix - ileum and rectum






10. What is the characteristic histo finding in alcoholic hepatitis






11. Where is there sclerosis in alcoholic cirrohosis






12. Bilirubin is the product of what?






13. What does extrahepatic biliary obstruction cause






14. What is the lumen of the pancreatic duct






15. What is contained within the submucosa

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16. what kind of fistula is associated with diverticulitis






17. What cells make gastric acid - What does it do to stomach pH and what substances regulate it






18. What serum enzyme is elevated inacute pancreatitis






19. Where is folate absorbed






20. Which IBD has noncaseating granulomas and lymphoid aggregates - and which has crypt abscesses and ulcers with bleeding






21. strictures - fistulas - perianal disease - malabsorption - nutritional depletion - colorectal cancer






22. What are the common causes of gastric ulcers - What causes gastric ulcer






23. What are esophageal strictures associated with






24. What are the labs for primary/secondary biliary cirrhosis and primary sclerosing cholangitis






25. What is the cause of Barrett's and the assocaited complications






26. Where does type A chronic gastritis occur and What causes it






27. Who is at risk for pancreatic adenocarcinoma






28. occlusion of IVC or hepatic veins






29. What retroperitoneal structure flanks both sides of the pancreas on CT






30. What is the most common indication of emergent abdominal surgery in children






31. multiple juvenil polyps in GI tract - risk






32. What does TOASTED with alcoholic hepatitis stand for






33. What causes nutmeg liver






34. What is the rule of 2s for meckels






35. What is the path of a direct inguinal hernia and Where does it travel relative to the inferior epigastric artery

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36. What is the main symptom if a VIPoma






37. What enzyme is necessary to create conjugated bilirubin






38. Between what structures do strong anastamoses exist






39. What are the barium swallow findings of achalasia






40. What is the frequency of basal electric rhythm of the ilieum






41. What are the histological findings of the colon






42. What is the presentation of pancreatic adenocarcinoma






43. gastric hypertrophy with protein loss - parietal cell atrophy and inc mucous cells






44. FAP + osseous and soft tissue tumors - retinal hyperplasia

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45. What are the histological findings in the ileum

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46. What portion of the bowel does sprue effect






47. Where are oligosaccharide hydrolases and What do they do






48. What do you treat Wilsons disease with and What is the inheritance






49. What serum marker increases with primary biliary cirrhosis and what other autoimmune conditions are it associated with






50. Why are most diverticula considered false