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. Cell surface receptors on B cels






2. Which MHC complex to CD4 cells bind






3. What inhibits Th2 cells






4. Which receptor on MACS to endotoxin directy stimulate?






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






6. HLA- B27

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


7. Transplant rejection: preformed host antibody mediated






8. Which cell mediates the type IV hypersens rxn?






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






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






11. Defect in DNA repair enzymes






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






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






14. decreased Th1 response






15. What does the Th2 response do?






16. Cell surface receptors on T cells






17. antigliadin - antiendomysial






18. HLA- DR3






19. Which complement protein opsonizes bacteria?






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






21. How do NK cells kill?






22. Which parasites exhibit antigenic variation






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






24. Anti - IgG (RF)






25. How are NK cells stimulated?






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






27. What is the difference in antigenic variation in viruses






28. transplant rejection: T cell and antibody mediated vasular damage






29. Which portion of the antibody determines the isotype






30. What interferes with viruses?






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

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


32. Which type of hypersens rxn is serum sickness?






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






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






35. Which infections require administering passive immunity?






36. Which type of hypersens rxn is immune complex mediate






37. What are the classic example of bacterial antigen variation and the unique mechanims






38. Antimitochondrial






39. Which type of hypersens rxn is the arthus rxn






40. What cytokines to Th2 cells secrete?






41. antidesmoglein






42. Which antibodies activate the classic pathway






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

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


44. What do superantigens do?






45. Which cytokines to Th1 cells secrete?






46. What happens in the follicle of the lymph node






47. What embryologic tissue are lymphcytes derived from






48. c - ANCA






49. 22q11 deletion - failure of 3rd and 4th pharyngeal arches






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