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 cytokines to Th1 cells secrete?






2. Which cytokine inhibits Th1 cells






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






4. Anti ds DNA - anti Smith






5. What embryologic tissue are lymphcytes derived from






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






7. Which lymph node drains the anal canal below






8. What does the Th2 response do?






9. What are the three things you find post splenectomy






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






11. Defectin in isotype switching






12. T cell dysfunction






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






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






15. 22q11 deletion - failure of 3rd and 4th pharyngeal arches






16. What do superantigens do?






17. X linked recessive defect in BTK no B cell differentiation

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18. antigliadin - antiendomysial






19. What cytokines to Th2 cells secrete?






20. Transplant rejection: preformed host antibody mediated






21. Which infections require administering passive immunity?






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






23. HLA- DR4






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

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25. Which bacteria secrete superantigen






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






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






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






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

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30. Which cytokine induces Th1 cell profile in CD4 cells






31. Which complement proteins make up the MAC






32. What is the role of CD4 cels






33. Antimitochondrial






34. Which antibody mediates a type Hypersens rxn?






35. Defect in DNA repair enzymes






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






37. HLA- DR7






38. anti - Jo 1






39. Cell surface receptors on B cels






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






41. Which type of hypersens rxn is antibody mediated?






42. Antihistone






43. anti U1 RNP






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






45. How do NK cells kill?






46. HLA- DR5






47. What kind of hypersens rxn in anaphylaxis






48. p - ANCA






49. HLA- D2

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50. antimicrosomal - antithyroglobulin