Block6-1/Fig 6. 93W3279 White Fibro-cartilage, H&E.

block6-1_15.jpg - Fig 6. 93W3279 White Fibro-cartilage, H&E.The vertebrae are formed by endochondral ossification. Thedynamic process of endochondral ossification is summarized inthis micrograph of the epiphyseal growth plate.Zone of reserve cartilage (RC): resting hyaline cartilage.Zone of proliferation (P): the cartilage cells undergo division and appear as distinct columns.Zone of hypertrophy (H): the chondrocytes become greatly enlarged and vacuolated.Zone of calcified cartilage (C): the enlarged cells begin to degenerate and the matrix becomes calcified.Zone of resorption (R): blood vessels and connective tissue invade and the osteogenic cells differentiate into osteoblasts which produce osteoid.You don't have to focus on the terminology of zones of endochondralossification. Just take notice of the dynamic process events duringossification.

Fig 6. 93W3279 White Fibro-cartilage, H&E. The vertebrae are formed by endochondral ossification. The dynamic process of endochondral ossification is summarized in this micrograph of the epiphyseal growth plate. Zone of reserve cartilage (RC): resting hyaline cartilage. Zone of proliferation (P): the cartilage cells undergo division and appear as distinct columns. Zone of hypertrophy (H): the chondrocytes become greatly enlarged and vacuolated. Zone of calcified cartilage (C): the enlarged cells begin to degenerate and the matrix becomes calcified. Zone of resorption (R): blood vessels and connective tissue invade and the osteogenic cells differentiate into osteoblasts which produce osteoid. You don't have to focus on the terminology of zones of endochondral ossification. Just take notice of the dynamic process events during ossification.

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