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. What does the thoracic duct drain?






3. Defect in CD40L on helper T






4. Which antibody mediates a type Hypersens rxn?






5. What is the clinical picture for serum sickness?






6. What are the three APCs






7. Deficiency in DAF






8. What kind of hypersens rxn in anaphylaxis






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






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






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






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






13. Which cytokine inhibits Th1 cells






14. What is the difference in antigenic variation in viruses






15. Which cell mediates the type IV hypersens rxn?






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






17. Which cytokine induces Th2 cell profile in CD4 cells






18. Which type of hypersens rxn is the arthus rxn






19. antigliadin - antiendomysial






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






21. What happens in the follicle of the lymph node






22. What cytokines to Th2 cells secrete?






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

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24. Antihistone






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






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






27. Which MHC complex to CD8 cells bind






28. Can lipopolysaccharide from cell envelope of of gram neg bacteria induce immunologic memory?






29. HLA- DR7






30. Which cytokine induces Th1 cell profile in CD4 cells






31. How are NK cells stimulated?






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






33. What do superantigens do?






34. How do CD8 cells kill?






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






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






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






38. antimicrosomal - antithyroglobulin






39. Which type of hypersens rxn is immune complex mediate






40. What is the role of CD4 cels






41. Antimitochondrial






42. HLA- B8

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






44. Defectin in isotype switching






45. Anticentromere






46. Which parts of the antibody to light chain contribute






47. How do NK cells kill?






48. Anti ds DNA - anti Smith






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






50. Which kind of immunity is germline encoded?