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skeletal system

Composition of bone

TermDefinition
Bone Composition composed of bone (osseous) tissue, cartilage, dense connective tissue, blood forming tissue, blood vessels and nerves.
Inorganic Components Calcium phosphate and calcium carbonate form mineral crystals that compose 2/3rd of body weight
Organic Components Collagen Fibers, Osteoblasts, Osteoclasts
Osteoblasts found in periosteum, actively produce matrix (new bone)
Osteocytes osteoblasts that have been surrounded by matrix (bone) found in chambers called lacunae
Osteoclasts cells that arise from monocytes, they wander throughout the bone secreting a substance that dissolves the mineral crystals in bone matrix
Created by: leela saritha
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