Across
- 5. cell that secretes osteoid and differentiate into osteocytes
- 7. a condition marked by brittle bones that fracture easily
- 8. tissue layer that surrounds cartilage
- 10. growth in length of a bone and occurs at the epiphyseal plate
- 13. bone that replace woven bone
- 14. cell that resorbs bone and are involved in osteolysis
- 15. stimulates bone growth during early adolescence
- 17. type of ossification where bone is developing within embryonic connective tissue
- 18. contains blood vessels and nerves coming to and from periosteum and central canals
- 19. layers of bone that found at the outer periphery of the bone
- 21. type of bone with no osteons, the lamellae form trabeculae
- 23. space that houses osteocytes
- 24. ossification center that forms in the epiphyses and forms the medullary cavity
Down
- 1. formation and development of bone connective tissue
- 2. what happens to chondrocytes as the resorb cartilage matrix
- 3. bone stem cell that produce osteoblasts
- 4. type of ossification where bone is replacing existing cartilage
- 6. remnants of layers from old osteons
- 9. stimulates bone growth during preadolescence
- 11. a skeletal system function that occurs within red bone marrow
- 12. old bone tissue replaced with new bone tissue
- 16. mature bone cell that maintains bone matrix
- 20. center of osteon that contains blood vessels and nerves
- 22. weak bone with not well organized collagen fibers