autumns crossword?????

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Across
  1. 2. smallest blood vessel
  2. 8. fights diseases
  3. 9. exchange oxygen and carbon dioxide for blood
  4. 10. liquid part of blood
  5. 11. takes blood from the heart
  6. 13. breaks down food
  7. 14. imporant part in forming scabs
Down
  1. 1. carries oxygen
  2. 3. filter that blood goes through
  3. 4. top chamber of heart
  4. 5. where digested food is absorbed
  5. 6. blood to the heart
  6. 7. main organ lung
  7. 12. most nutrients absorption takes place