Pathophysiology Chapter 7- Test Bank 7th Edition

Systemic lupus erythematosus is caused by: A) a chronic allergic condition. B) development of an immune-deficient state. C) a deficiency of T lymphocytes. D) immune complex deposits of antinuclear antibodies. {Ans: D}Which type of immunity is provided by a vaccination? A) Active natural B) Active artificial C) Passive natural D) Passive artificial {Ans: B}Which of the following is an effect of cytokines? They: A) activate and stimulate proliferation of B and T lymphocytes. B) destroy antigens quickly. C) increase the rate of mitosis in tumors. B) cause immediate pain. {Ans: A}Host-versus-graft disease refers to: A) hyperacute rejection of tissue. b) T cells in grafted tissue attacking host cells. C) infection resulting from immunosuppression therapy. D) transplant rejection by the recipient's immune system. {Ans: D}Which of the following causes anaphylaxis? A) A severe, systemic allergic reaction B) Type III hypersensitivity C) Cell-mediated hypersensitivity D) Immune complex deposits in many tissues {Ans: A}Immunodeficiencies may result in an increased risk of infections by normally harmless microorganisms. These infections are referred to as: A) opportunistic. B) prophylactic. C) abnormal. D) transient. {Ans: A}