Across
- 2. inner layer
- 5. cause scabs
- 8. disease-causing agent
- 10. destroy bacteria
- 11. destroy pathogen
- 12. skin, hair, nails
- 14. clothing of a pathogen
- 16. connects, exchanges
- 17. moisten skin and hair
- 18. spot pathogen
Down
- 1. redness, swelling, and heat
- 3. cools body
- 4. weak or dead strand
- 6. fights infection
- 7. towards the heart
- 9. destroy virus
- 10. away from the heart
- 13. carries O2
- 15. outer layer
