The Immune system

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Across
  1. 2. Immune cells found in the lymph nodes.
  2. 4. Places that you find B cells and T cells
  3. 5. A type of phagocyte that ingests pathogens
  4. 10. A protein that attaches to an antigen
  5. 14. The act of prompting your immune system to be ready for invasion before it happens
Down
  1. 1. Immune cells that take antigens of pathogens to lymphocytes
  2. 3. A lymphocyte that targets damaged or invaded cells
  3. 6. Also call a white blood cell
  4. 7. An organism that invades the body
  5. 8. Chemicals that tell immune cells where to go and what to do
  6. 9. Part of the immune system that is specific for a certain type of pathogen
  7. 10. A protein on the outside of pathogen for identification
  8. 11. Part of the immune system that is not specific
  9. 12. A mixture of either parts of pathogens or weaken forms, used to get your immune system ready for invasion
  10. 13. Cells that make antibodies