Ch 21The Lymphatic and Immune Systems
  4. Describe how lymph nodes function as lymphaticorgans.
  5. Describe the function, recirculation, andactivation of lymphocytes.
  6. Relate the structure of lymphoid tissue to itsinfection-fighting function.
  7. Describe the locations, histological structure,and immune functions of the following lymphoid organs: thymus,lymph nodes, spleen, tonsils, aggregated lymphoid nodules in theintestine and appendix.
  8. Describe the basic characteristics of twodisorders of the lymphatic vessels: chylothorax, lymphangitis; andthree disorders of lymphocytes and lymphoid organs; mononucleosis,and Hodgkin’s lymphoma.
