Across
- 3. cools body
- 5. away from the heart
- 7. carries o2
- 8. Causes scabs
- 12. spots pathogen
- 14. moisten skin and hair
- 15. skin, hair, nails
- 17. destroy bacteria
- 18. towards the heart
- 19. disease causing agent
Down
- 1. inner layer
- 2. weak od dead strand
- 4. fights infection
- 6. destroy pathogen
- 9. clothes of the pathogen
- 10. outer layer
- 11. connects, exchanges
- 13. redness, swelling, and heat
- 16. destroy virus
