cross words

12345678910111213141516
Across
  1. 3. connects exchanges
  2. 5. destroy virus
  3. 6. outer layer
  4. 7. skin hair nails
  5. 10. moisten skin and hair
  6. 12. clothing of the pathogen
  7. 13. away from heart
  8. 14. weak or dead strand
  9. 15. towards the heart
  10. 16. fight infection
Down
  1. 1. carries O2
  2. 2. redness swelling and heat
  3. 4. cools body
  4. 7. inner layer
  5. 8. cause scabs
  6. 9. disease causing agent
  7. 11. destroys bacteria
  8. 14. spot pathogen