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23 Cards in this Set
- Front
- Back
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diaphysis description
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shaft of long bone - compact bone surrounds medullary cavity
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diaphysis contains
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yellow marrow
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epiphysis description
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widened ends of long bones
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epiphysis contains
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spongy bone - red marrow
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spongy (cancellous) bone Is the ____ layer of skeletal bone
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internal
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compact bone is made of
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osteons
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medullary cavity is a ____ cavity and contains ____
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marrow - fat
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red marrow tissue type
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hematopoietic tissue
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red marrow location
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in spongy bone within trabeculae - found in head of femur + humerus - adult sternum + hip bones
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yellow marrow description
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composed of fat in medullary cavity - convert back to red marrow
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endosteum description
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inner CT membrane
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endosteum lines ____ cavities, ____ ____ & covers ____
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marrow cavities - haversion canals - trabeculae
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periosteum description
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outer CT membrane
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periosteum has ____ ____ & ____
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blood vessels - nerves
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epiphyseal plate description
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actively mitotic hyaline cartilage
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epiphyseal plate allows for
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bone growth during childhood
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what are 2 types of bone formation
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intramembranous - endochondral
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type of bone found in intramembranous
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skull - clavicle
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type of bone found in endochondral
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long bones
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bones are supplied with arteries , ____, ____, and ____.
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veins - nerves - lymph
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interstitial lamella description
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incomplete lamella lying between intact haversian systems
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concentric lamella description
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rings of lamella making up each osteon
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circumferential lamella description
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lamella extending around the entire circumference of the bone shaft
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