Lymphatic/Immune System

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Across
  1. 2. lymphatic organ found in intestines
  2. 6. excess tissue fluid carried by lymphatic vessels
  3. 9. t lymphocyte that suppresses b and t cell activity
  4. 16. body defense that includes redness, heat, swelling, and pain
  5. 17. arthritis that results from immune system attacking joints and causing inflammation
  6. 18. blood clumping due to antibodies
  7. 19. organ that trains immune cells; more active in childhood
  8. 22. hypersensitivity that occurs within seconds or minutes of exposure; food allergies
  9. 23. antibody-mediated immunity
  10. 24. t lymphocyte that recruits cells; works with B cells
  11. 25. a chemical mixture that artificially gives active immunity
  12. 27. cell-mediated immunity
  13. 30. tissue transplanted from an unidentical person
  14. 31. protein made by lymphocytes and used to identify antigens
  15. 32. abnormally high body temperature
  16. 33. tissue transplanted from another species
  17. 35. tissue transplanted from an identical twin or clone
  18. 36. hypersensitivity that occurs hours or days after exposure; seasonal allergies
  19. 38. part of the brain that controls body temperature
  20. 39. proteins that attach to foreign cell surfaces and damage them
  21. 40. main cell of the third line of body defense; split into b and t types
Down
  1. 1. type of b lymphocyte that stores antibodies for the next infection time
  2. 3. lymphatic system works with this other body system
  3. 4. diabetes mellitus that results from immune system attacking pancreas
  4. 5. specific resistance to disease
  5. 7. type of b lymphocyte that creates antibodies for a few days
  6. 8. organ that destroys worn out blood cells
  7. 10. a substance that can provoke an immune response
  8. 11. study of the immune system
  9. 12. type of immunity from b lymphocytes encountering antigens and making antibodies
  10. 13. proteins that bind to cell surfaces and harm virus reproduction
  11. 14. cell that engulfs and destroys foreign material
  12. 15. type of immunity that occurs when antibodies are transferred between organisms
  13. 20. duct that collects lymph from left side of body
  14. 21. t lymphocyte that kills infected cells using perforin
  15. 26. immediate, generic defense system against a variety of invaders
  16. 28. filter for the lymphatic system; kidney shaped and 1 inch long
  17. 29. tissue transplanted from one place to another on the same person
  18. 30. defense system that changes based on each type of invader
  19. 34. organ that traps bacteria; often removed if swollen
  20. 37. body response to the protein-hapten antigen combination