What’s another name for Lymphatic Organs?

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Across
  1. 1. part of spleen where immune induction occurs; rich in lymphocytes
  2. 6. act as filters to trap antigens
  3. 10. inductive and effector site of intestinal immune response
  4. 12. Two species in which Peyer’s patches DO NOT undergo involution (alphabetical, no space)
  5. 14. primary lymphoid organ for B cell development in ruminants, pigs, dogs, and rabbit; found in ileum
  6. 15. part of lymph cortex where B lymphocytes are found
  7. 17. cells that are required for the development of lymphoid tissues
  8. 19. Truth/False Surgical removal of a few lymph nodes does not impair immune capability
  9. 22. part of spleen that filters blood and stores RBC
  10. 23. facilitates the interaction between DCs and antigen-sensitive T and B cells
  11. 25. ______ lymphoid organs: spleen, lymph nodes, non-encapsulated lymphoid tissue, Peyer’s patches
Down
  1. 2. ______ selection: thymocytes with proper MHC II/AG complex with moderate affinity are allowed to live
  2. 3. ____ cells found in secondary lymphoid organs trap and process and present antigens
  3. 4. ______ selection: apoptosis of thymocytes that bind strongly to self-antigens or those that cannot bind at all
  4. 5. T lymphocytes develop in the bone marrow and mature in the ______
  5. 7. the thymus undergoes ____ in adults
  6. 8. T cells and DCs are mainly found in _______ in a lymph node
  7. 9. hematopoietic organ that gives rise to all blood cells
  8. 11. cells first produced in the yolk sac, fetal omentum, and liver
  9. 13. filters blood, stores blood, platelets and recycles iron
  10. 16. cells found in cortex of thymus
  11. 18. Truth/false Primary lymphoid organs are usually sites of lymphocyte interaction with microbial antigens
  12. 20. localized to mucosal surfaces and respond to molecules secreted by epithelial cells; immune cells that belong to the lymphoid lineage
  13. 21. Main location of lymphoid cell production in adults
  14. 24. ______ lymphoid organs: thymus, bone marrow, Bursa of Fabricius in birds