Human Body Systems Crossword

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Across
  1. 5. This system helps you in-hail and ex-hail
  2. 7. This system supports and protects
  3. 8. Were the digestive system starts
  4. 11. a nerve cell
  5. 12. Main Organ of the Respiratory system
  6. 13. this organ helps support the body
  7. 14. This system helps you move
  8. 16. more flexible than a bone and keeps bones from rubbing together
Down
  1. 1. connects 2 bones together so we can move and bend
  2. 2. This system crushes food then the blood distributes the nutrients to the cells
  3. 3. crushes up food using acid
  4. 4. This system helps get all the good materials to the cells and the bad ones out
  5. 6. A liquid that carry's materials throughout the body
  6. 9. This system is the main powerhouse of the human body
  7. 10. the heart is this type of muscle
  8. 15. Controls most body functions