immunity

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Across
  1. 4. Larger than neutrophils
  2. 5. has engulfed a pathogen
  3. 7. The antibody remain in the cell surface forming a ?
  4. 11. Important role in the immune system
  5. 13. attacks your body.
  6. 16. When a pathogen invade the body, the cells under attacking release chemicals to send a sign of help.
  7. 17. They remove dead cells and invasive microorganisms
  8. 18. Proteins, if they are in plasma their name is immunoglobulins
  9. 19. what recognize the phagocytes?
  10. 20. Phagocytes (neutrophils and macrophages)
Down
  1. 1. Lymph nodes and the spleen
  2. 2. Thymus
  3. 3. its under attack of a pathogen
  4. 6. is a mean by which the body is given immunity to a disease by intentional exposure to small quantities of it.
  5. 8. what destroys the bacteria?
  6. 9. this cells remain circulating in the blood for a long time
  7. 10. They originate from the bone marrow
  8. 12. condition in which your immune system
  9. 14. produce antibodies
  10. 15. has the ability to make one type of antibody