Across
- 2. harddening of the joints
- 6. number of lumbar vertebrae
- 7. shin bone
- 8. collar bone
- 9. number of cervical vertebrae
Down
- 1. only moveable bone in the skull
- 3. inflammation of the synovical membrane
- 4. knee cap
- 5. surgical removal of a portion of the skull
- 7. number of thoracic vertebrae