Across
- 1. individual bones that form a protective tube around the spinal cord
- 3. the shaft of a long bone
- 5. the first cervical vertebra that supports the skull
- 7. tiny, fluid-filled sacs found between moving body parts
- 9. process in which bone is formed
- 10. fibrous membrane that surrounds a bone
Down
- 2. the end of a long bone
- 4. the hip socket into which the head of the femur fits
- 6. living bone cells
- 8. the second cervical vertebra around which the first rotates