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