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. thwat does the Right lymphatic duct drain?






2. X- linked recessive defect with progessive deletion of B and T cells






3. Anticentromere






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






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






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






7. What does a deficiency in C3 lead to...






8. Which complement proteins make up the MAC






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






10. What is the main function of IgA






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






12. Which immunoglobulin is found in breast milk - tears - saliva - and mucous






13. Which receptor on MACS to endotoxin directy stimulate?






14. anti basement membrane






15. Anti - IgG (RF)






16. What is the clinical picture for serum sickness?






17. Th cells don't produce IFN gamma - no PMN response


18. Which infections require administering passive immunity?






19. antidesmoglein






20. antigliadin - antiendomysial






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






22. T cell dysfunction






23. Which areas of the body are drained by the axillary lymph node






24. Defect in B cell maturation






25. Antimitochondrial






26. transplant rejection cell mediated due to cytotoxic t cells reacting against foreign MHCs






27. Antihistone






28. Which immunoglobulin is a pentamer






29. How are NK cells stimulated?






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






31. What do superantigens do?






32. Which antibodies activate the classic pathway






33. HLA- DR7






34. Which area of the lymph node englarges in an extreme immune response






35. Which kind of immunity is germline encoded?






36. Which MHC complex to CD4 cells bind






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






38. Which type of hypersens rxn is antibody mediated?






39. What are the 3 funxtions of antibodies?






40. Which cell mediates the type IV hypersens rxn?






41. HLA- DR4






42. HLA- DR3






43. What does a deficiency in C5- C8 lead to?






44. What happens in the follicle of the lymph node






45. which kind of immunity is characterized by receptors that undergo VDJ recombination?






46. Which type of hypersens rxn is the arthus rxn






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






48. What does clean up on Aisle 8 stand for?






49. Where do positive and negative selection occur in the thymus?






50. transplant rejection: grafted immunocompetent T cells from donor proliferate and attack host cells