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Bone Development
Bone Remodeling
Bone Homeostasis
Skeletal Microanatomy
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The process of bone formation
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What is osteogenesis or ossificaton
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Bone deposit is accomplished by
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What are osteoblasts
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A type of bone development in which a cartilage
model must be replaced by bone
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What is endochondral ossification
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Hormones affecting bone development.
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What are growth hormone, thyroid hormone and sex
hormones
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Growth in diameter (thickness) of long bones
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What is appositional growth
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The breakdown of bone is accomplished by
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What are osteoclasts
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DOUBLE JEOPARDY Two regulators of bone remodeling
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What is the hormone feedback loop (calcitonin and
PTH) and responses to mechanical forces (Wolffs
Law)
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Classification of a fracture based on the
orientation of the break
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What is linear or transverse
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Mineralization of bone generally refers to
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Calcification, in which calcium crystals are
packed together forming the hard compact bone
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Bone remodeling occurs here
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Where is the periosteal and endosteal surfaces
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Bone resorption and bone deposit together are
referred to as
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What is bone remodeling
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This disorder literally means soft bones
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What is osteomalacia
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This disorder can cause bowing of the legs in
young children
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What is rickets
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Osteoporosis can be treated with hormone
replacement therapy because
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What is estrogen promotes bone growth
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Smoking is a risk factor for osteoporosis because.
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What is smoking decreases estrogen levels
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The long axis of a bone
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What is the diaphysis
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DOUBLE JEOPARDY The membrane that covers
compact bone
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What is the periostem
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The structural unit of compact bone
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What is the osteon
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The concentric circles that make up an osteon
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What are lamella
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The channels that connect one lacunae to another
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What are canaliculi
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Bone cells
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What are osteocytes
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Realignment of bones in which the physician
coaxes the bones into place
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What is closed reduction
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Acids secreted in resorption bays act to
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What is convert calcium crystals into soluble
calcium that can diffuse into the blood
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A disorder in which bone resorption outpaces bone
deposit leading to weak and brittle bones
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What is osteoporosis
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Calcification occurs at this zone of the
epiphyseal plate.
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What is the osteogenic zone