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