Across
- 2. Porous bone tissue inside bones
- 4. Mineral providing hardness
- 5. Cell building bone
- 9. Individual bone of spine
- 10. Produces blood cells
- 15. Cell maintaining bone
- 16. Shoulder girdle connecting arms
- 17. Small channel connecting lacunae
- 19. Protein providing flexibility
- 27. Bones of head, neck, and trunk
- 28. Protects brain
- 29. Hip region vertebra (S1-S5, fused)
- 30. Protects heart and lungs
- 33. Chest vertebra (T1-T12)
- 35. Small cavity in bone containing osteocyte
- 36. Braincase
- 37. Spine; protects spinal cord
Down
- 1. Dense bone tissue forming outer layer
- 3. Shoulder blade
- 6. Concentric layers of bone
- 7. Central bone of ribcage
- 8. Process of bone formation
- 11. Bones of limbs and girdles
- 12. Growth plate where bone lengthens
- 13. Stores fat
- 14. Tailbone (fused)
- 18. Tissue inside bones producing blood cells
- 20. Cell breaking down bone
- 21. Collarbone
- 22. Continuous removal and formation of bone
- 23. Framework of bones supporting body
- 24. Precursor cell differentiating into osteoblasts
- 25. Lower back vertebra (L1-L5)
- 26. Hard connective tissue
- 31. Bone of ribcage
- 32. Neck vertebra (C1-C8)
- 34. Central canal containing blood vessels