Lea 5th

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Across
  1. 8. Moisten skin and hair
  2. 9. Skin, hair and nails
  3. 12. Carries oxygen
  4. 14. Outer layer
  5. 15. "Clothing" of the pathogen
  6. 18. Destroys bacteria
  7. 19. Fight infection
Down
  1. 1. destroys virus
  2. 2. Away from heart
  3. 3. Weak or dead strand
  4. 4. Redness, swelling and heat
  5. 5. Spot pathogen
  6. 6. Causes scabs
  7. 7. Disease causing agent
  8. 10. Inner layer
  9. 11. Cools body
  10. 13. Destroy pathogen
  11. 16. Connects, exchanges
  12. 17. Towards the heart