Immune System Vocab

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Across
  1. 1. to make a copy of itself
  2. 5. response what happens when body is attacked or injured
  3. 7. prevents pathogens from entering or damaging healthy body cells
  4. 9. ability to fight off disease when invaded by a pathogen
  5. 10. harmful organisms that cause disease
  6. 11. t cells type of t cell that kills pathogens inside the body by itself
  7. 13. t cells typpe of t cell that activates killer b cells to kill pathogens in the body
Down
  1. 2. system a complex response system that protects the body from viruses
  2. 3. disease disorder where the immune system destroys healthy tissue
  3. 4. blood cells cells involved in the immune system that's major function is to fight off disease
  4. 6. a rise in body temperature that is abnormal
  5. 8. cells cells that kill pathogens or activate killer cells
  6. 10. proteins that carry out response to body by turning up the heat
  7. 12. blood cells cells that carry oxygen