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