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. When do you see hypertrophy of brunners glands






2. Why does indirect inguinal hernia happen in infacnts






3. How do NSAIDs cause acute gastritis






4. motilin - source - action - regulation






5. reduction in intestinal blood flow causes ischemia - pain after eating - weight loss - occurs at splenic flexure and distal colon - elderly






6. If the abdomincal aorta is obstructed - What is the path of blood to the inferior epigastric






7. Who gets Whipple disease and How do they present






8. How does gastrin increase acid secretion?






9. What are the complications of Meckels






10. In jaundice of hemolytic etiology - is the hyperbilirubinemia conj or unconj - what happens to urine bili - and urine urobilinogen






11. AD syndrome featuring multiple nonmalignant hamartomas throughout GI tract






12. What is the path of an indirect inguinal hernia






13. What is the ddx associated with appendicitis






14. What is the HLA association and treatment for hemochromatosis






15. What is the prognosis of adenocarcinoma






16. What structures feed into the common bile duct






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






18. Which is used more quickly - an oral glucose load - or that by IV






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






20. How is the diagonsis of CRC made






21. What serum enzyme is elevated in obstructive liver disease - bone disease and bile duct disease






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






23. What is contained within the submucosa

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






25. What can fistula between the gallbladder and small intestine create and how can you tell






26. What other condition can lead to acute gastritis - think renal






27. rare - often fatal childhood hepatoencephalopathy

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28. What causes primary biliary cirrhosis






29. What are motilin receptor agonists used for clinically






30. What is a positive murphy's sign






31. What layer of fascia covers a direct inguinal hernia






32. misfolded gene product protein accumulates in hepatocellular ER - dec in elastic tissu in lungs leading panacinar emphysema






33. What is charcot triad of cholangitis






34. What layer in the mucosa is responsible for absorption






35. What causes pancreatic insuff and What does it cause






36. What kind of lesions are characteristic of duodenal PUD vs cancer






37. At what spinal level does the celiac trunk exit






38. concentric onion skin bile duct fibrosis






39. Where does crohns usually affect the GI tract






40. If trypsin activates more trypsinogen - what kind of feedback loop is established






41. Why would a self - limited lactase def occur following an injury (viral diarrhea)






42. In MSI - What is the mechanism for CRC and what syndrome is associated with this defect






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






44. Gallstones that reach the common channel at ampulla can block which two ducts






45. Are single polyps malignant in peutz jehgers






46. What source of salivary secretion is the most serous and What is the most mucinous






47. In what scenarios do pts with gilberts have inc bili






48. What happens to the short gastics if the splenic artery is blocked






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






50. GIP - source - action regulation