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. What are the 3 funxtions of antibodies?






2. Which cytokine inhibits Th1 cells






3. Which MHC complex to CD8 cells bind






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






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






6. Which parasites exhibit antigenic variation






7. HLA- A3






8. anti SS A/B or anti Ro/La

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9. Cell surface receptors on T cells






10. What is the unique cell marker for NK cells






11. HLA- DR5






12. Which cytokine induces Th2 cell profile in CD4 cells






13. Which type of hypersens rxn is serum sickness?






14. anti - Jo 1






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






16. AR - defect in microtubule fxn with decreased phagocytosis






17. Which type of hypersens rxn is immune complex mediate






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

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19. Which antibodies activate the classic pathway






20. Defect in DNA repair enzymes






21. Defect in CD40L on helper T






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






23. Which complement proteins make up the MAC






24. Which cytokines to Th1 cells secrete?






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






26. How many signals are required for T cell activation or B cell class switching?






27. Which immunoglobulin is a pentamer






28. antigliadin - antiendomysial






29. HLA- D2

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30. What is the difference in antigenic variation in viruses






31. 22q11 deletion - failure of 3rd and 4th pharyngeal arches






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






33. Which is the receptors for EBV?






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






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






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






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






38. Cell surface receptors on B cels






39. Which type of hypersens rxn is delayed






40. antismooth muscle






41. Anti ds DNA - anti Smith






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






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






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






45. Which bacteria secrete superantigen






46. antidesmoglein






47. What interferes with viruses?






48. What are the cell surface receptors on MACS






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






50. T cell dysfunction