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12 Cards in this Set
- Front
- Back
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Hyaline Cartliage
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Provides support, flexability and resistance. Most abundant
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Elastic Cartliage
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Similar to Hyaline - full of elastic cartilage
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Fibrocartilage
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Collagen fibers - have treat tensile strength
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Growth of Cartliage
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Appositional and Intersitial
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Appositional Growth
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Cells secrete matrix against the external face of cartliage
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Intersitial Growth
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Chrondocytes divide and secret new matrix expanding from within
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Sharpy's Fibers
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secures underlying bone
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Osteoid
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Organic bone matrix secreted by osteoblasts; full of collagen fibers
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Interstitial Growth
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Length of long bone
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Appositional Growth
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Thickness and remodling of all bones by osteoblast and clasts
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Bone Growth Cycle
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Resting zone - Proliferation zone - Hypertrophic zone - Calcification zone - Ossification zone
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Calcitonin
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Decreases blood calcium; body usually just lowers PTH
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