36 Ch 1.13 Tr the pr im 9 Matching: Classify each of the following as a central al/secondary lymphoid organ A. Bone marrow B. Lymph node C. Spleen D. Thymus E. Appendix 1.14 T 1.15 M 1.10 Matching: Match the following region, structure, or subcompartments with the numbered organ they are present in: A. Lymph node B. Spleen C. Mucosa of the small intestine 1. Periarteriolar lymphatic sheath (PALS) 2. Peyer’s patches 3. High endothelial venules 1.16 Multiple Choice: Which of the following events do not occur during inflammation? A. Cytokine secretion B. Chemokine secretion C. Recruitment of innate immune cells 1.11 1.17 Constriction of blood ves 1.12 Fill-in-the-Blanks: infected cells, while the immune system T cells are able to kill T cells activate other cells of telpu General references. Historical background 200 Burnet, FM.: The Clonal Selection Theory of Acquired Immunity. London Gowans, J.L.: The lymphocyte-a disgraceful gap in medical knowledge. Landsteiner, K.: The Specificity of Serological Reactions, 3rd ed. Boston: Harvard Metchnikoff, É.: Immunity in the Infectious Diseases, 1st ed. New YrA War Cambridge University Press, 1959 Immunol. Today 1996, 17:288-291 University Press, 1964.