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






2. What does extrahepatic biliary obstruction cause






3. What does TOASTED with alcoholic hepatitis stand for






4. in carcinoid tumors - What is seen on EM






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






6. What are the layers of the gut wall from inside out






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






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






9. What are the borders of Hesselbach's triangle






10. Where does copper accumulate in Wilsons and What are ABCD






11. What are esophageal strictures associated with






12. What transforms conjugated bilirubin to urobilinogen






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






14. What are the treatment options for uclerative colitis






15. What parts of the small bowel can tropical sprue effect






16. At what spinal level does the is the bifurcation of aorta






17. Which monosaccharides are absorbed by the enterocytes and which transporters carry each






18. What drug blocks the H2R






19. What is the main symptom if a VIPoma






20. What do you use to diagnose meckels






21. GIP - source - action regulation






22. What is the TX of physiologic neonatal jaundice






23. Achalasia can be secondary to what infectious disease common in South America






24. rare - often fatal childhood hepatoencephalopathy

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25. Why does carcinoid syndrome not occur if tumor is confined to GI system






26. What does K- ras mutation cause






27. what kind of muscle is in the upper 1/3 of esophagus






28. What is indirect bilirubin






29. What is the clinical presentation of acute pancreatitis






30. How does brain injury lead to acute gastritis and What is it called






31. How do burns cause acute gastritis and What is it called

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32. What is the arterial supply and venous drainage below pectinate line






33. What is the HLA association and treatment for hemochromatosis






34. What converts inactive pepsinogen to pepsin






35. What are the four Fs of gallstones






36. What does histo show for alpha1 antitrypsin def






37. What are the midgut structures and what supplies their blood and PANS innervation






38. What drug inhibits the H/K ATPase






39. With caput medusaw - between what vessels is the anastomoses and Where is it






40. If the abdominal aorta is blocked - How does blood get to the left colic artery






41. AD mutation in DNA mismatch repair genes - 80% progress to CRC - proximal colon always involved






42. In PUD with a duodenal ulcer does pain inc or dec with meals






43. What are the complications of chronic pancreatitis






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






45. How do secondary biliary cirrhosis - primary biliary cirrhosis and primary sclerosing cholangitis present






46. What receptors does ACH bind on the parietal cells and What does it activate






47. What can hemochromatosis be secondary to...






48. What is the presentation of pancreatic adenocarcinoma






49. Where does type B chronic gastritis occur and What causes it






50. What does bicab do in the mouth