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 are the histological findings in the duodenum

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2. What are the borders of the femoral triangle






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






4. What serum enzyme is decreased in wilsons disease






5. Which kind of hemorrhoids are painful and why






6. Unencapsulated lymphoid tissue found in lamina proporia and submucosa of small intestine containing specialized M cells that take up antigen






7. What nerve innervates the external hemorrhoids






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






9. What converts inactive pepsinogen to pepsin






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






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






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






13. Progressive dyshphage beginning with solids and moving to liquids and weight loss






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






15. What is a positive murphy's sign






16. How do NSAIDs cause acute gastritis






17. What is the most common diaphragmatic hernia and What are the two types






18. What is the presentation of pancreatic adenocarcinoma






19. In alchoholic hepatitis which liver enzyme is higher






20. What is the most common esophageal cancer worldwide and in the US






21. What structures feed into the common hepatic duct






22. What is the rule of 2s for meckels






23. What histological findings are present in the stomach






24. which pancreatic enzyme - secreted in its active form - is responsible for starch digestion






25. What is biliary colic






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






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






28. What ligament connects the liver to the abdominal wall - What is contained within it and From what structure is it derived






29. What commonly leads to appendicity in kids vs adults






30. Where is the pancreatic enzyme concentration highest and what reaction does it catalyze






31. What does loss of p53 cause






32. Which IBD may or may not have blood diarrhea - and which will always have bloody diarrhea






33. How does hirschsprung present and appear on imaging






34. How do villi appear in disaccharidease def






35. What cells secrete bicarb - What does it do - and what regulates it






36. likely infectious form of malabsorption - responds to antibiotics






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






38. What layer of fascia covers a direct inguinal hernia






39. alcoholic liver disease that requires sustained - long term consumption - with swollen and necrotic hepatocytes with neutrophilic infiltration






40. What are motilin receptor agonists used for clinically






41. What enzyme is necessary to create conjugated bilirubin






42. What is the clinical presentation of acute pancreatitis






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






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






45. What are the histological findings in the ileum

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46. What causes primary biliary cirrhosis






47. What are the complications of chronic pancreatitis






48. Autodigestion of pancreas by pancreatic enzymes






49. congenital megacolon characterized by lack of ganglion/enteric nervous plexuses in segment on intestinal biopsy






50. inc cholesterol and/or bilirubin - dec bile salts and gallbladder stasis