ImmuneQs_Key.pdf

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1. T lymphocytes gain immunocompetence within the: a. Bone marrow b. Thyroid c. Spleen d. Bursa of Fabricius e. None of the above 2. ________ secrete antibodies. a. Helper T cells b. Killer T ... cells c. Natural killer cells d. Viruses e. None of the above 3. All nucleated cells bear __________ proteins on their surface. a. MHC 1 b. MHC 2 c. MHC 3 d. MHC 4 e. Foreign 4. Which of the following is TRUE? a. Neutrophils are typically the first WBCs to arrive at a site of infection. b. Macrophages contain lysosomes which contain digestive enzymes. c. Eosinophils help defend against parasitic worms. d. Natural killer cells attack and kill virus infected cells. e. All of the above 5. Which of the following is NOT a sign of inflammation? a. Pallor b. Redness c. Loss of function d. Swelling e. Heat 6. The ANP virus has infected a nucleated cell. Fragments of viral proteins will be displayed on the surface of the cell by its ________ proteins and will activate a __________ . a. MHC2 – Plasma cell b. MHC1 – Plasma cell c. MHC1 – Cytotoxic T cell d. MHC2 – Cytotoxic T cell e. Interferon – retroviral cell 7. What type of lymphocyte is responsible for antibody­mediated immunity? a. B lymphocyte b. Killer T lymphocyte c. Macrophages d. Antigen­presenting cells 1 I [Show More]

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