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