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






2. strictures - fistulas - perianal disease - malabsorption - nutritional depletion - colorectal cancer






3. This disease commonly presents as heartburn and regurg when lying down - What is another common presentation






4. in jaundice of obstructive etiolgy is the hyperbilirubinemia conj or unconj - what happens to urine bili - and what happens to urine urobilinogen






5. What transforms conjugated bilirubin to urobilinogen






6. What factors increase risk of malignancy of adenomatous polyps






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






8. Through which aspect of the inguinal canal does a direct inguinal go






9. diffuse fibrosis of liver destroying nl architecture with nodular regeneration






10. Esophagitis can result From which 3 infectious agents - or chemical ingestion






11. What causes pancreatic insuff and What does it cause






12. What is the omphalomesenteric cyst






13. twisting of portion of bowel around its mesentery leading to obstruction and infarction - usually in elderly






14. final and irreversible alcoholic liver disease with micronodular irregularly shrunken liver with hobnail appearance






15. Acute gastritis is caused By what process






16. What do tumors that arise in the head of the pancreas cause






17. How is salivary secretion stimulated






18. What artery passes around the duodenum






19. What is the TX of physiologic neonatal jaundice






20. What does bicarb do in the duodenum






21. If the abdominal aorta is blocked - How does blood get to the middle rectal artery






22. What portion of the bowel does sprue effect






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






24. At what spinal level does the SMA exit






25. What are the main components of bile






26. most common malignant salivary gland tumor






27. Is there any structural abnl with IBS - What is the course of disease and presentation






28. What intervention will intervention will relieve portal HTN






29. What are the foregut structures and what supplies their blood and PANS innvervation






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






31. crigler - najjar type II responds to which therapy and How does it work






32. What serum enzyme is elevated inacute pancreatitis






33. Malabsorption syndromes have what common clinical presentation






34. What is the presentation of pancreatic adenocarcinoma






35. What kind of insults results in macronodular cirrhosis






36. What does alpha amylase do and what inactivates it






37. What structures feed into the cystic duct






38. blind pouch protruding from alimentary tract that communicates with lumen of the gut






39. Failure of relaxation of lower esophageal sphincter - Name and etiology






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






41. What reaction does salivary amylase catalyze






42. a false diverticulum - herniation of mucosal tissue at junction of pharynx and esophagus - How does this present






43. What is the presenting course for appendicity

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44. What are the results of hemochromatosis






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

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46. What are the effects of atropine on parietal cells and G cells






47. Liver cell failure can lead to multisystem signs including






48. What are the histological findings in the duodenum

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49. trypsinogen is converted to trypsin via what enzyme






50. What is biliary colic