The Immune System

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Across
  1. 4. Another name for the second line of response
  2. 6. General term for white blood cells
  3. 8. Helps the immune system to identify pathogens
  4. 9. Tiny hairs within the ears, nose, and nervous system
  5. 10. Substance that causes an immune response
  6. 12. anti-bacterial enzyme that's in tears and saliva
  7. 13. Another name for the first line of response
  8. 15. A microbe that requires a host cell
  9. 16. A microbe that is a eukaryote
Down
  1. 1. A general name for white blood cells
  2. 2. A microbe that is a prokaryote
  3. 3. Antimicrobal substance that works against bacteria
  4. 5. The white blood cell that destroys the pathogen
  5. 7. Harmful microbes/micro-organisms
  6. 11. Another name for the third line of response
  7. 14. The first line of defense that acts as a barrier for pathogens.