this is my hecking crossword

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Across
  1. 4. how many hours of exercise should a teen get
  2. 5. three parts of your health triangle
  3. 7. FITT formula
  4. 10. first line of defense
  5. 13. third line of defense
  6. 14. percent of chlamydia infected teens are not married
  7. 15. fungi example
  8. 16. no warning signs
  9. 17. stroke symptom
Down
  1. 1. no oxygen to the brain
  2. 2. three parts of a food label
  3. 3. heart attack symptom
  4. 6. worst fast food
  5. 8. number one killer in the USA
  6. 9. second line of defense
  7. 11. common pathogen
  8. 12. no blood to heart
  9. 14. character definition