front 1 1. Healthy immune system destroys cancer cells with | back 1 CTL's and activated macrophages |
front 2 2. A positive tuberculin skin test is an example of | back 2 Delayed cell-mediated immunity |
front 3 3. All of the following are considered examples of type I hypersensitivity EXCEPT | back 3 Transplant rejections |
front 4 4. Allergic contact dermatitis is due to | back 4 Sensitized T cells |
front 5 5. Attachment of HIV to the target cell depends on | back 5 gp120 combining with CD4+ receptor |
front 6 6. Desensitization involved injection of | back 6 Antigens |
front 7 7. During the asymptomatic phase I of HIV disease, HIV infection diagnosed by | back 7 Detecting viral RNA |
front 8 8. In rheumatoid arthritis, IgM, IgG and complement deposit in joints. This is an example of | back 8 Immune complex autoimmunity |
front 9 9. In the serological method for tissue typing, if human cells expressing HLA-I are mixed with anti HLA-I, complement, and trypan blue, what would indicate the cells are HLA-I | back 9 Trypan blue enters the cells |
front 10 10. Rheumatoid arthritis is due to deposition of | back 10 Complexes of IgM and IgG and also complement in joints |
front 11 11. The chemical mediators of anaphylaxis are | back 11 Found in basophils and mast cells |
front 12 12. The number of T cells drops to below 200 cells/microliter in which phase of HIV infection | back 12 Phase 3 |
front 13 13. The process of desensitization to prevent allergies involved the injection of increasing amounts of | back 13 Antigen |
front 14 14. Treatment with certain drugs to reduce transplant rejection can cause | back 14 Immunosuppression |
front 15 15. When testing donated blood for compatibility you would find a person with O type blood | back 15 Will lack A & B red blood cell antigens |
front 16 16. Which antibodies will be in the serum of a person with blood type B, RH+? | back 16 anti-A |
front 17 17. Which of the following is the least likely vaccine against HIV? | back 17 Attenuated Virus |
front 18 18. Which of the following statements about type I reactions of False? | back 18 They involve helper T Cells |
front 19 19. Which of the following statements about type IV reactions is False? | back 19 Hemolytic disease of the newborn is an example |
front 20 20. Which of the following types of transplant is least compatible? | back 20 xenotransplant |