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. List the clinical findings of HCC






2. secretin - source - action - regulation






3. What are the two molecular pathways that lead to CRC






4. signet ring cells - acanthosis nigracans - dz - character/association - spread






5. What is contained with in the hepatoduodenal ligament - What two spaces does it connect - and when would you need to compress it






6. mostly sporadic lesions in children < 5 - 80% in rectum - When is there no risk of malignant potential






7. What does bicab do in the mouth






8. What causes nutmeg liver






9. In alchoholic hepatitis which liver enzyme is higher






10. What conditions are associated with budd chiari






11. What percentage of gall stones are cholesterol stones and What are the associations






12. milk intolerance






13. What is the rule of 2s for meckels






14. How is the diagonsis of CRC made






15. Where does crohns usually affect the GI tract






16. Gastrin - source - action - regulation






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






18. Where is there sclerosis in alcoholic cirrohosis






19. What is charcot triad of cholangitis






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

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






22. What layer of fascia covers a direct inguinal hernia






23. necrosis of intestinal mucosa and possible perforation - usual colon involvement - more common in preemies






24. Liver cell failure can lead to multisystem signs including






25. What arteries exit just below the SMA






26. At what level do the testicular/ovarian arteries exit the aorta






27. How does CRC present in the distal and proximal colon






28. What does histo show for alpha1 antitrypsin def






29. What is indirect bilirubin






30. What separates the right greater and lesser sacs






31. With esophageal varices - between What two vessels is the portosystemic anastomoses and Where is it






32. What do you use to diagnose meckels






33. What nerve innervates the external hemorrhoids






34. What are the histological findings in the jejunum






35. Which IBD usually has transmural inflammation and which has mucosal and submucosal inflammation and What are the characteristic signs of each






36. acute bowel obstruction - commonly from a recent surgery - can have well demarcated necrotic zones






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






38. why infxn is implicated in duodenal PUD






39. What kind of anemia is in Wilsons






40. What is Trousseau's sign






41. What serum enzyme is elevated inacute pancreatitis






42. Is there any structural abnl with IBS - What is the course of disease and presentation






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






44. What does loss of p53 cause






45. Bilirubin is the product of what?






46. Cholecytsokinin - source - action - regulation






47. What are additional risk factors for CRC






48. What are the tumor markers for pancreatic adenocarcinoma






49. What serum markers increase in cholecystitis with bile duct involvement






50. What transforms conjugated bilirubin to urobilinogen