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 type of hypersens rxn is delayed






2. Which cytokine induces Th2 cell profile in CD4 cells






3. What happens in the follicle of the lymph node






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






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






6. decreased Th1 response






7. What are the three things you find post splenectomy






8. How do CD8 cells kill?






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






10. X linked IL-2 receptor defect - adenosine deaminase deficiency - failure to synthesize MHC II






11. What are the 4 T's of type IV hypersense






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






13. antimicrosomal - antithyroglobulin






14. Antimitochondrial






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






16. What embryologic tissue are lymphcytes derived from






17. antismooth muscle






18. Which MHC complex to CD8 cells bind






19. antigliadin - antiendomysial






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






21. Which portion of the antibody determines the isotype






22. Which cytokine induces Th1 cell profile in CD4 cells






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






24. HLA- B8

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25. What is the main function of IgA






26. Cell surface receptors on B cels






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






28. Anticentromere






29. What kind of hypersens rxn in anaphylaxis






30. HLA- A3






31. Which receptor on MACS to endotoxin directy stimulate?






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






33. c - ANCA






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






35. What are the 3 funxtions of antibodies?






36. Which antibody mediates a type Hypersens rxn?






37. Which parasites exhibit antigenic variation






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






39. What is the role of CD4 cels






40. HLA- DR7






41. Which MHC complex to CD4 cells bind






42. antidesmoglein






43. What interferes with viruses?






44. Which bacteria secrete superantigen






45. What kind of bacteria do macrophages remove from the spleen?






46. What are the three APCs






47. anti U1 RNP






48. Where is MHC I expressed - and which HLA molecules code for it






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






50. How do NK cells kill?