medullary cavity การใช้

• The cortical plates are thick and there is a medullary cavity.
• The humeri do not have a free medullary cavity.
• Mantell noticed that the leg bones contained a medullary cavity, a characteristic of land animals.
• The medullary cavities are surrounded by multiple layers of very poorly vascularized endosteal lamellar tissue, along with very large cavities near the medullary cavity of the metaphyses.
• The medullary cavities are surrounded by multiple layers of very poorly vascularized endosteal lamellar tissue, along with very large cavities near the medullary cavity of the metaphyses.
• X-rays may show an increased density in the medullary cavity of the affected bones, often near the nutrient foramen ( where the blood vessels enter the bone ).
• Additionally, the outer shell of the long bone is compact bone, then a deeper layer of cancellous bone ( spongy bone ) which contains in the medullary cavity the bone marrow.
• A perichondrium layer surrounding the cartilage forms the periosteum, which generates osteogenic cells that then go on to make a collar that encircles the outside of the bone and remodels the medullary cavity on the inside.