Across
- 1. the ribs have this bone shape classification
- 5. the example of a sesamoid bone discussed in class
- 6. the name of bone cells that breakdown bone (bone resorption)
- 9. these cells are the active stem cells in the periosteum and endosteum, undergoing mitosis to become other types of bone cells
- 11. the layer of dense connective tissue that surrounds cartilage to resist outward expansion and contains blood vessels
- 14. the ends of long bones
- 16. the components of bone including the mineral salts (hydroxyapatites) giving bone its hardness
- 18. type of cartilage that makes up the fetal skeleton
- 19. division of the skeleton composed of the bones of the upper and lower extremities
- 21. this type of bone marrow is found in spongy bone and flat bones and is where hematopoiesis takes place
- 22. the name of the canal that runs through the core of the osteon containing blood vessels and nerve fibers
- 23. the name of unmineralized bone matrix
Down
- 2. the small flat pieces of bone that form a mesh-looking appearance in spongy bone
- 3. the only hormone PRODUCED and SECRETED by bone tissue
- 4. the name of the structural unit of compact bone
- 5. the connective tissue membrane that covers the outside of compact bone
- 7. type of growth where chondrocytes are producing more matrix from within cartilage
- 8. type of short bone that forms within tendons
- 10. vertebrae have this bone shape classification
- 12. the name of mature bone cells in the lacunae
- 13. the name of the tubular shaft of a long bone
- 15. the components of bone that includes the cells and the osteoid giving bone its flexibility
- 17. the name of the several rings of bone matrix composing an osteon
- 20. these are the "bone building" cells because they secrete more matrix to build bone
