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






2. B cells stimuated in the germinal centers of peyers patches differentiate into what?






3. What are the histological findings in the ileum

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4. vasoactive intestinal polypeptide (VIP) - source - action - regulation






5. How is salivary secretion stimulated






6. How many layers of spermatic fascia are covers an indirect inguinal hernia






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






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






9. What serum enzyme is elevated inacute pancreatitis






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






11. Which kind of hemorrhoids are painful and why






12. What do you use to diagnose meckels






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






14. What are the treatment options for uclerative colitis






15. Pain improves with defaction - changes in stool frequency and changes in stool appearance are associated with






16. What are the histological findings in the jejunum






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






18. In alchoholic hepatitis which liver enzyme is higher






19. What can fistula between the gallbladder and small intestine create and how can you tell






20. What makes a true diverticula






21. Where and How is iron absorbed






22. What carcinogens are associated with HCC






23. What does TOASTED with alcoholic hepatitis stand for






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






25. What are the histological findings in the duodenum

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26. What enzyme is necessary to create conjugated bilirubin






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






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






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






30. Where is IgA shuttled






31. in carcinoid tumors - What is seen on EM






32. What layer in the mucosa is responsible for absorption






33. most common non - neoplastic polyp in colon






34. Dysphagia in achalasia results from






35. What structure is Not contained in the femoral sheath






36. Acute gastritis is caused By what process






37. How do you DX and TX gallstones






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






39. To what substance is bilirubin conjugated and why






40. What do mucins do?






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






42. concentric onion skin bile duct fibrosis






43. What is the frequency of basal electric rhythm in the duodenum






44. Which glands secrete alkaline mucus to neutralize acid contents entering the duodenum from the stomach and are located in the duodenal submucosa






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






46. Gq and inc cAMP both work to do what in parietal cells






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






48. In what clinical scenarior do you see portosystemic anastomoses






49. What is the leading cause of bowel incarceration






50. Autoantibodies to gluten (gliadin) in wheat and other grains