Immunity

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Across
  1. 1. They squeeze through the capillaries walls
  2. 3. Process in which the immune system gets rid off a virus or bacteria
  3. 7. A toll used to develop passive immunity
  4. 9. In charge of initiating the immune response
  5. 10. They can combine with virus or toxins to prevent them to go inside a cell
  6. 12. Divided in two types, they are important for the immune system
  7. 13. When we are directly sick, we develop this way to produce antibodies
  8. 14. By experiencing a disease, we grow this kind of immunity.
  9. 15. Activated when they encounter the antigen on a cell
  10. 17. They remove dead cells a
  11. 18. This cells stores the information of previous bacteria to neutralize it again in a more efficient way
Down
  1. 2. Developed by eating or vaccinating to prevent future diseases.
  2. 4. A substance that stimulates the immune system
  3. 5. Immunity we are born with
  4. 6. Have the ability to make one type of antibody
  5. 8. In charge of removing bacteria from the body
  6. 11. Drug used to kill or stop the growth of a bacteria
  7. 16. Where the cells of the immune system comes from