Across
- 2. disease causing agent
- 4. towards the heart
- 7. spot pathogen
- 9. destroys virus
- 14. inner layer
- 15. cools body
- 16. connects, exchanges
- 18. away from the heart
- 19. "Clothing" of the pathogen
Down
- 1. destroy pathogen
- 3. destroys bacteria
- 5. Skin,Hair,Nails
- 6. outer layer
- 8. weak or dead cells
- 10. moisten skin and hair
- 11. Fights infection
- 12. Redness, swelling, and heat
- 13. Carries O2
- 17. cause scabs