The Immune System A&P Crossword

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Across
  1. 2. Eukaryotic cells without a cell wall
  2. 4. Makes up 75-85% of blood antibodies
  3. 6. Small proteins that help regulate immune activity
  4. 7. Can damage or kill hosts
  5. 9. White blood cells
  6. 10. Antigen receptor of T-lymphocytes
  7. 11. An immediate response that wards off unwanted substances
  8. 14. A Substance that binds T-lymphocytes of antibody's
  9. 16. Antigen receptor or B-lymphocytes
  10. 19. nonmicroscopic
  11. 21. An aquired/specific immunity
  12. 23. Eukaryotic Cells with a membrane and cell wall
Down
  1. 1. Attacks multicellular parasites
  2. 3. Pieces of DNA or RNA in a Protein Shell
  3. 5. Molecules that function against microbes
  4. 6. The process of forming clones in response to an antigen
  5. 8. Antigens that induce immune response
  6. 12. Become macrophages when leaving the blood
  7. 13. Typically formed in response to allergic reactions and parasites
  8. 15. Single-celled Prokaryote
  9. 17. Presented at birth
  10. 18. Found in areas more exposed to the environment
  11. 20. Functions as an antigen specific B-lymphocyte receptor
  12. 22. mostly found in blood