Across
- 2. - series of tubes around narrow channels
- 4. bone - mainly composed of tighly packed tissue
- 5. - bone cells
- 6. - compact bone in diaphysis of long bone
- 7. - forms a joint with another bone
- 8. - shaft of bone
- 9. - spongy bone consists of many branching bony plates
- 10. - thin layers of compact bone
- 11. - articulating portion of epiphysis
Down
- 1. - bone closed by tough vascular covering of dense connective tissue
- 3. - multinucleated cells break down the calcified matrix
- 7. - most of the bones of the skeleton