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