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what are the main function of periosteum and endosteum |
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nutritionof osseous tissue and provision of a contimous supply of new osetoblasts for repair and growth |
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whic is thinner the periosteum or endosteum |
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endosteum |
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endosteum is found where within the bone |
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lining of internal cavities within the bone |
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what is endosteum composed of |
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single layer of flattened osteoprogenitor cells and small amounts of conncective tissue |
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what is periosteum consists of |
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outer layer of collagen fibers and fibroblasts |
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what binds the periosteum to the bone |
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sharpeys fibers |
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sharpeys fibers are what type of fibers? |
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collagen fibers |
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how does sharpeys fibers bind perisoteum to the bone |
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penetration of the bone matrix, |
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perisoteum has an inner layer. what is it made of |
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osteoprogenitor cells (fibroblastlike cells) |
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what is the principal function of osteoprogenitor cells |
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bone growth and repair |
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