The Musclular, Skeletal, Respiritory and Digestive System

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Across
  1. 1. Pumps oxygen around the body
  2. 4. Connects Bones to other bones?
  3. 6. Connects muscles to bones
  4. 7. Small Parts that make up your spine
  5. 10. The slowest muscle in your body
  6. 12. What you breathe in
  7. 15. Where you swallow
Down
  1. 2. Protects your brain
  2. 3. The strongest bone in your leg
  3. 5. Squashes your food
  4. 8. cage Protects your lungs and heart
  5. 9. Maximus You sit on it, but you take it with you
  6. 11. Excretion from the digestive system
  7. 13. Keeps you upright
  8. 14. Dioxide What You breathe out