Across
- 1. provide attachment sites for tendons and ligaments
- 4. The medullary cavity is filled with a type of connective tissue
- 12. the process of bone formation
- 16. A tough layer of dense connective tissue
- 17. The diaphysis contains a hollow chamber
- 19. Lamellae are deposited around a cylindrical tube
- 20. covers the epiphyses
- 21. bone consists mainly of collagen and inorganic salts
- 22. Bones act with muscles to cause movement of limbs and other body parts
- 24. long with expanded ends
- 25. located within chambers
- 27. form from a hyaline cartilage mode
- 29. A band of hyaline cartilage
Down
- 2. consists of many branching bony plates
- 3. The shaft of the bone
- 5. plate-like shape with broad surface
- 6. very tightly packed tissue, which makes up the wall of the diaphysis
- 7. Expanded ends of bones that form joints with adjacent bones
- 8. In compact bone, lacunae lie in concentric circles of matrix
- 9. made up of several types of tissues
- 10. varied shape
- 11. The medullary cavity is lined with a thin layer of cells
- 12. Bone cells
- 13. contain blood vessels and nerve fibers
- 14. vitamin D is needed for calcium absorption
- 15. Osteoclasts resorb and osteoblasts deposit bone throughout life
- 18. bony plates
- 23. Osteocytes pass nutrients and gases through the matrix via tiny canals
- 26. almost equal in length and width
- 28. osteocytes and extracellular matrix layers are organized into