Immune System Review

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Across
  1. 3. organ above the stomach that filters blood
  2. 5. if you are exposed to a disease or if your mother passes it on to you
  3. 6. a type of virus that has a head and legs
  4. 8. the vaccine that uses the poison created by the pathogen
  5. 9. the type of reproduction where one pathogen breaks into many and they become adult pathogens over time
  6. 11. the protein found outside of a pathogen. Used for recognition
  7. 15. the line of defenses you're born with
  8. 16. the type of immunity that is "borrowed"
  9. 17. immune cells that engulf pathogens and abnormal cells
  10. 19. the type of pathogen that is not living
  11. 20. the type of reproduction where one pathogen grows on the parent and eventually becomes its own
Down
  1. 1. organ that is the first line of defense
  2. 2. the scientist who discovered penicillin (last name)
  3. 4. the first cell at the site of an infection (use your comic strip paper)
  4. 7. the pathogen that is the most complex because it is a eukaryote
  5. 8. organs in the mouth that contain immune cells
  6. 10. the (t/b) type of cells that will remember future infections
  7. 12. the vaccine that uses an entire dead pathogen
  8. 13. the cycle of reproduction where a virus infects and lyses almost immediately
  9. 14. a bacteria, virus or protozoa
  10. 18. the protein produced by our body to attach to the antigen of the pathogen