bone anatomy. close-up of osteoclast, osteoblast, and osteocyte

bone anatomy osteoblast osteoclast remodeling structure matrix resorption formation diagram trabecular osteoporosis osteocyte cell osteoid development skeleton vector detail healing osteon femur close-up cycle density mineralization metabolism vitamin inside fracture ossification orthopedic cells surface bones resting processes marrow system cartilage diaphysis epiphysis metaphysis periosteum blood vessel compact epiphyseal line spongy medullary cavity yellow red skeletal biology healthcare anatomical normal education study leg fibula femoral scheme scientific