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. Which IBD has skip lesions and can hit any portion of the GI tract but sprares the rectum - and Which is mainly has continuous lesions in the colon and always has rectal involvement






2. Mucosal lacerations at the gastroesophageal junction due to severe vomiting - presentation - and risk groups






3. Who gets gastric ulcers






4. somatostatin - source - action - regulation






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






6. What kind of anemia is in Wilsons






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






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






9. What is the ddx associated with appendicitis






10. What kind of pancreatitis is associated with EtOH and smoking






11. Liver cell failure can lead to multisystem signs including






12. What is the risk with peutz jehgers






13. external hemorrhoids and squamous cell carcinoma occur above or below the pectinate line






14. What are the branches of the celiac trunk and What do they supply






15. What kind of cancer to celiac sprue put you as inc risk for






16. What is the arterial supply and venous drainage below pectinate line






17. What cell produces IF and What does it do






18. What commonly leads to appendicity in kids vs adults






19. What are the histological findings in the duodenum

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20. Where are oligosaccharide hydrolases and What do they do






21. In what clinical scenarior do you see portosystemic anastomoses






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






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






24. To what substance is bilirubin conjugated and why






25. Where does type B chronic gastritis occur and What causes it






26. most common non - neoplastic polyp in colon






27. What is the classic triad of hemochromatosis

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28. What causes hirschsprungs






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






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






31. How are all 3 monosaccharides transported to the blood






32. What does TOASTED with alcoholic hepatitis stand for






33. How do villi appear in disaccharidease def






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






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






36. What is the main symptom if a VIPoma






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






38. What reaction does salivary amylase catalyze






39. What is the characteristic histo finding in alcoholic hepatitis






40. What factors increase risk of malignancy of adenomatous polyps






41. What converts inactive pepsinogen to pepsin






42. In viral hepatitis - which liver enzyme is higher






43. What is the TX of physiologic neonatal jaundice






44. What are the common causes of gastric ulcers - What causes gastric ulcer






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






46. What are the labs in acute pancreatitis






47. With caput medusaw - between what vessels is the anastomoses and Where is it






48. Bile is critical for exrection of what substance






49. What is the action of NO as a GI hormone






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