our skeletal system

123456789
Across
  1. 3. muscles of the heart
  2. 4. strong fibres with which muscles are attached to bones
  3. 7. muscle not under our control
  4. 8. the powerful thigh bone
  5. 9. it is made up of 33 small bones
Down
  1. 1. muscles under our control
  2. 2. the lowest two pairs joined only to the backbone
  3. 5. a joint is the meeting of two bones held together by strong tissues
  4. 6. the long bones of the skeletal are hollow and are filled with a fatty subtance