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






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






3. somatostatin - source - action - regulation






4. What arteries exit just below the SMA






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






6. Tortuous dilation of vessels and bleeding - most often in cecum - terminal ileum and ascending colon - common in older patients - confirmed by angiography






7. Where and How is iron absorbed






8. What are the labs in acute pancreatitis






9. most common non - neoplastic polyp in colon






10. What drug inhibits the H/K ATPase






11. What are the tumor markers for pancreatic adenocarcinoma






12. People of what decent are associated with celiac sprue and what findings/antibodies are present






13. What converts inactive pepsinogen to pepsin






14. Achalasia increases the risk For what complication






15. At what spinal level does the SMA exit






16. What does extrahepatic biliary obstruction cause






17. early bilious vomiting - with proximal stomach distention - double bubble - due to failure of recanalization of small bowel - dz and association






18. AD syndrome featuring multiple nonmalignant hamartomas throughout GI tract






19. concentric onion skin bile duct fibrosis






20. What is the frequency of basal electric rhythm of the ilieum






21. What cell produces IF and What does it do






22. How does HCC spread - What is a common tumor marker and what syndrome can it lead to...






23. What are the ABCDEF of esophageal cancer






24. What structures feed into the cystic duct






25. What is the most common cause of gallstones






26. Which kind of hemorrhoids are painful and why






27. What receptors does gastrin bind on the parietal cell and What does it activate






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






29. internal hemorrhoids and adenocarcinoma occur above or below pectinate line?






30. alcoholic liver disease with short term change and moderate EtOH intake - macrovesicular fatty change that may be reversible






31. What is the rule of 2s for meckels






32. telescoping of 1 bowel segment into distal segment which can compromise blood supply - abdominal emergency in early childhood






33. What are the barium swallow findings of achalasia






34. secretin - source - action - regulation






35. What is charcot triad of cholangitis






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






37. conjugated hyperbilirubinemia due to defective liver excretion






38. What layer in the mucosa is repsonsible for motility






39. What drug blocks the H2R






40. In what syndrome is gastric very elevatad - and amino acids are potent gastrin stimulators






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






42. What is the epi for CRC






43. 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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44. Who gets Whipple disease and How do they present






45. What are the borders of the femoral triangle






46. In what clinical scenarior do you see portosystemic anastomoses






47. What serum enzyme is decreased in wilsons disease






48. What does histo show for alpha1 antitrypsin def






49. What are the main components of bile






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