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 does TOASTED with alcoholic hepatitis stand for






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






3. trypsinogen is converted to trypsin via what enzyme






4. What nerve innervates the external hemorrhoids






5. HyperIgM associated with ulcerative colitis can lead to what biliary tract disease






6. How does gastrin increase acid secretion?






7. What is contained within the muscularis externa






8. What kind of gall stones are mostly radiolucent and what percentage is opaque and due to what?






9. How many layers of spermatic fascia are covers an indirect inguinal hernia






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






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






12. Where is the arterial supply from above the pectinate line - and What is the venous drainage






13. What does a gastrinoma cause






14. What cell produces IF and What does it do






15. B cells stimuated in the germinal centers of peyers patches differentiate into what?






16. What is the presentation of pancreatic adenocarcinoma






17. What is charcot triad of cholangitis






18. What histological findings are present in the esophagus






19. bilateral mets to ovaries with abundant mucus - signet ring cells






20. What cells make pepsin - What does it do - and what regulates it






21. What does extrahepatic biliary obstruction cause






22. Where does inflammation in diverticula likely cause pain - what other signs/symptoms are present and What are the complications






23. absent UDPGT - presents early in life - early mortality






24. What is the path of an indirect inguinal hernia






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






26. What is the presenting course for appendicity

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27. What receptor does histamine bind on the parietal cell and What does it activate






28. What is the epi for CRC






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






30. What serum enzyme is elevated in acute pancreatitis and mumps






31. What kind of salivary gland tumor is painless - moveable mass - bening with high rate of recurrence - most common salivary gland tumor






32. Pain improves with defaction - changes in stool frequency and changes in stool appearance are associated with






33. What does alpha amylase do and what inactivates it






34. What is the most important mechanism in gastric acid secretion






35. How are all 3 monosaccharides transported to the blood






36. What does the splenorenal ligament connect - and What does it contain






37. What are the labs in acute pancreatitis






38. What kind of salivary gland tumor is benign - heterotopic salivary gland tissue - trapped in lymph node and surrounded by lymphatic tissue

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39. What reaction does salivary amylase catalyze






40. Where and How is iron absorbed






41. What does loss of APC cause






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






43. How does hirschsprung present and appear on imaging






44. What kind of muscle is in the lower 1/3 of the esophagus






45. At what level of the spine does the IM exit the aorta






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






47. what percentage of colonic polyps are non - neoplastic






48. What is the main symptom if a VIPoma






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






50. How do villi appear in disaccharidease def