Across
- 1. fight infection
- 3. clothing of the pathogen
- 5. weak or dead strand
- 7. redness, swelling, and heat
- 10. disease causing agent
- 12. away from the heart
- 14. carries oxygen
- 17. destroys bacteria
- 18. destroys virus
- 19. towards the heart
Down
- 2. outer layer
- 4. cause scabs
- 6. connects and exchanges
- 8. body system with skin, hair, nails
- 9. cools body
- 11. spot pathogen
- 13. destroy pathogen
- 15. moisten skin and hair
- 16. inner layer