1. Which of the following is not directly associated with the lymphatic pathway?Lymphatic trunk Collecting duct Subclavian vein Carotid arteries2. The thymus is responsible for secreting _____ from epithelial cells.Thymosin Growth hormone Macrophages Plasma cells3. Which of the following types of cytokines is responsible for the growth and maturation of B cells?Interleukin-1 Interleukin-2 Interleukin-4 Interleukin-74. Which of the following types of immunoglobulins is the most responsible for promoting allergic reactions?IgA IgM IgD IgE5. Which of the following types of immunoglobulins is located on the surface of most B-lymphocytes?IgA IgM IgD IgE6. Which of the following statements regarding the lymphatic system is FALSE?Lymph originates from excess cellular fluidLymph nodes trap bacteriaSwelling of the lymph nodes indicates dysfunction of the lymphatic systemSwelling of the lymph nodes indicates proper functioning of the lymphatic system7. Which of the following is not an autoimmune disease?Graves disease Myasthenia gravis Insulin-dependent diabetes mellitus Alzheimer’s disease8. T-cell activation requires a/an _______ cell.Activation Accessory Plasma Helper9. The thymus is located with the _______.Mediastinum Peristinum Epistinum Endostinum10. Which of the following statements is false regarding the spleen?Divided up into lobules Similar to a large lymph node Contains macrophages Limited blood within the lobules11. Which of the following is not considered a central location of lymph nodes?Cervical Axillary Inguinal Tibial12. Lymphocytes that reach the thymus become _____.T-cells B-cells Plasma cells Beta cells13. Lymphocytes that do not reach the thymus become _____.T-cells B-cells Plasma cells Beta cells14. Which of the following is associated with a B cell deficiency?Job’s syndrome Chronic granulomatous disease Bruton’s agammaglobulinemia Wiskott-Aldrich syndrome15. Which of the following is the autoantibody for systemic lupus?Anti-microsomal Antinuclear antibodies Anti-gliadin Anti-histone16. The TB skin test is an example of ______.Delayed hypersensitivity Serum sickness Cytotoxic reaction Arthus reaction17. Which of the following types of cytokines is secreted by macrophages?IL-1 IL-2 IL-3 IL-418. Which of the following types of immunoglobulins binds complement?IgA IgD IgE IgG19. Which of the following is a key component of cytotoxic T cells?CD2 CD4 CD8 CD1020. Which of the following is not a primary target group of T cells?Viruses Toxins Fungi TB

Answer Key 1. D  2. A  3. C  4. D  5. C  6. C 7. D  8. B  9. A  10. D  11. D  12. A  13. B  14. C  15. B  16. A  17. A  18. D  19.


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C  20. B
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