Functions of Osteoblasts & Osteocytes | Organization of the Osteon

The video tutorial explains the types of bone cells, focusing on osteoblasts and osteocytes. Osteoblasts secrete bone matrix, composed of collagen and hydroxyapatite, which hardens to form bone. As osteoblasts become trapped in the matrix, they differentiate into osteocytes, which maintain bone tissue. The structure of the osteon, the functional unit of compact bone, is detailed, highlighting the central canal, concentric lamellae, and the role of canaliculi in cell communication. Microscopic images illustrate these concepts, providing a comprehensive understanding of bone tissue organization.

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