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32 Cards in this Set
- Front
- Back
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lining marrow cavity
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endosteum
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small channel radiate through matrix of bone
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canaliculi
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cells responsible for endocondral ossification
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- condroysts
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appearance signals end of bone line-
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episyeal line
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growth pattern of bone in which matrix is laid down
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- appositional growth
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layers of calcificatoin found in the bone
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- lamellae
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bone growth takes place
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- epiphyseal plate
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replaced faster
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spongy bone
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abundant skeletal type
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- hylaine
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diploe
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- internal layer of spongy bone
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ephiphseal plate cartilage grows from ephysis
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to diaphysis
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cells acomplish bone absorbtion-
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osteoclasts
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small spaces in bone tissue osteocytes live
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- lacuanae
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bone fracture- perpendicular-
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transverse
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periosteum underline dense connective tissue
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- sharpys fiber
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canal runs through core of each osteon-
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blood vessels and nerves
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structural unit of compact bone-
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osteon
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osteogenesis-
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formation bone & remodeling
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normal bone & growth-
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calcium, vitamin d, and phosphate,
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fracture least likely in old people-
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greenstick
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what secretes the matrix of bone?
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lacunae bound chondroytes
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what is yellow marrow?
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fat, stores fat
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what type of both is adapted to withstrand stress?
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spongy bone
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functions of skeletal system
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support, protection, movement, mineral and storage, blood cell formation
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what are sharpys fibers?
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tuffs of collagens fibers that extends from its fibrous layers into the bone of the matrix
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osteon?
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interconnection canals; unit of bone
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spongy bones are made of a framework called
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trabeculae
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osteogenesis?
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process of bone formation until early adulthood
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the osteogenic (inner) layer of bone consists primarily of what?
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osteoblasts
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blood vessels and nerve fibers run through a canal called what?
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core of each osteon
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lacuanae?
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small space, cavity or depressoin
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endochondral ossificaton-
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embroyonic formation of bone by the replacement of calcified cartilage
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