Body Systems

1234567891011121314
Across
  1. 3. makes blood cells
  2. 5. maintance of the body systems
  3. 9. breathing systems
  4. 13. can stop bones from growing
  5. 14. a place where bones meet
Down
  1. 1. when a musclue is over used
  2. 2. muscle moves food through the digestive system
  3. 4. you use your own body weight against you
  4. 6. a disease that makes bones less dense
  5. 7. injury in which a muscle or tendon is over stretched or torn
  6. 8. the surface layer of skin cells on a plant or animal
  7. 10. when your arm moves outwards
  8. 11. jogging swimming and running are good types of the exercise
  9. 12. when your arm moves in