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 is the action of NO as a GI hormone






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






3. What does bicab do in the mouth






4. At what spinal level does the SMA exit






5. How do secondary biliary cirrhosis - primary biliary cirrhosis and primary sclerosing cholangitis present






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






7. What does alpha amylase do and what inactivates it






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






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






10. What is the clinical presentation of acute pancreatitis






11. What does the gastrocolic ligament connect - What is contained - and what larger structure is it a part of...






12. necrosis of intestinal mucosa and possible perforation - usual colon involvement - more common in preemies






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






14. What are the signs of peutz jehgers






15. What pancreatic enzymes are responsible for fat digestion






16. What enzyme is necessary to create conjugated bilirubin






17. What is the path of an indirect inguinal hernia






18. What is Trousseau's sign






19. Painless bleedgin of submucosal veins in lower 1/3 of esophagus






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






21. What are the hindgut structures and what supplies their blood and PANS innvervation






22. What are additional risk factors for CRC






23. Between what structures do strong anastamoses exist






24. What conditions are associated with budd chiari






25. Where is folate absorbed






26. What are the histological findings in the jejunum






27. What are the histological findings of the colon






28. What are the extraintestinal manifestations of crohns






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






30. Where does an indirect inguinal hernia enter the deep inguinal ring






31. How is bilirubin carried in the blood






32. is meckels a true diverticulum and how common is it






33. What retroperitoneal structure flanks both sides of the pancreas on CT






34. What are the two molecular pathways that lead to CRC






35. What is the path of a direct inguinal hernia and Where does it travel relative to the inferior epigastric artery

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36. Where are tumors commonly in pancreatic adenocarcinoma






37. In PUD - with gastric ulcers - does pain inc or dec with meals?






38. What is the other name for GIP (gastric inhibitory peptide)






39. What is the omphalomesenteric cyst






40. What is the main symptom if a VIPoma






41. reduction in intestinal blood flow causes ischemia - pain after eating - weight loss - occurs at splenic flexure and distal colon - elderly






42. In jaundice of hepatocellular etiology - is the hyperbilirubinemia conjugate or UN - what happens to urine bili - and urine urobilinogen






43. What cell produces IF and What does it do






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






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






46. What drug blocks the H2R






47. With internal hemorrhoids Where is the anastomoses and Where is it






48. What can hemochromatosis be secondary to...






49. Which IBD usually has transmural inflammation and which has mucosal and submucosal inflammation and What are the characteristic signs of each






50. What is contained within the muscularis externa