Test your basic knowledge |

Immunology

Subject : health-sciences
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 complement protein opsonizes bacteria?






2. thwat does the Right lymphatic duct drain?






3. Lack of NADPH oxidase - decreased in ROS - absetn respiratory burst in PMNs






4. antismooth muscle






5. What happens in the follicle of the lymph node






6. What are the two signals required for B cells class switching?






7. Which is the most abundant immunoglobulin in the blood?






8. Defect in CD40L on helper T






9. Which type of hypersens rxn is delayed






10. What is the unique cell marker for NK cells






11. What is the main function of IgA






12. Defect in LFA-1 integrin CD18 protein on phagocytes






13. Which cell mediates the type IV hypersens rxn?






14. What do mature B lymphos express on their surface?






15. c - ANCA






16. HLA- DR7






17. What is the clinical picture for serum sickness?






18. transplant rejection: T cell and antibody mediated vasular damage






19. Anti Scl 70 (DNA topo I






20. What are the two signals in cytotoxic T cells activation?






21. Which infections require administering passive immunity?






22. HLA- DR3






23. What does HOT- T- Bone stEAk stand for?






24. What are the classic example of bacterial antigen variation and the unique mechanims






25. anti basement membrane






26. What are the cytokines involved in macrophage/lymphocyte interaction






27. What are the three things you find post splenectomy






28. HLA- A3






29. Which lymph node drains the anal canal below






30. anti U1 RNP






31. What are the two signals in helper T activation?






32. How do NK cells kill?






33. Which parts of the antibody to heavy chain contribute?






34. AR - defect in microtubule fxn with decreased phagocytosis






35. Which parts of the antibody to light chain contribute






36. What are the three APCs






37. What do you find in the medulla of the thymus?






38. Which antibody (IgM or IgG) crosses the placenta?






39. Which complement proteins make up the MAC






40. Defect in DNA repair enzymes






41. 22q11 deletion - failure of 3rd and 4th pharyngeal arches






42. which areas of the body are drained by the celiac lymph node?






43. Which is the receptors for EBV?






44. What does a deficiency in C1 esterase inhibitor lead to?






45. anti - Jo 1






46. which follicles (primary or secondary) have active germinal centers?






47. Where is MHC II expressed and and which HLA molecules codes for it






48. Which cytokine inhibits Th1 cells






49. Which B T cell interaction allows for immunologic memory and class switching?






50. Which antibody mediates type II and type III hypersens rxn