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36 Cards in this Set
- Front
- Back
any break in a bone classified according to bone damage
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fracture
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healing time depends on complexity and age/health of the individual
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fracture
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hematoma invaded by fibroblasts taht broduce granulation tissue
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fracture
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formation of soft callus
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fracture
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formation of hard callus
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fracture
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hard callus persists for 3-4 months while osteoclasts dissolve dead bone fragments
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fracture
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open or closed reduction for treatment
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fracture
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compact bone replaces spongy bone, remodeling callus until only slightly thickening remains at site
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fracture
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manipulating bone fragments into normal position
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fracture
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decreased bone mass, increased susceptibility to fracture
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osteoporosis
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entire skeletal system affected, especially vertebral bones, ribs, head of femur, humerus & radius
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osteoporosis
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1 in 5 die of complications
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osteoporosis
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occurs most often in white, postmenopausal women
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osteoporosis
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occurs in short, thin, athletic women due to less bone mass & adipose tissue
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osteoporosis
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risk factor includes smoking, which decreases blood levels of extrogens
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osteoporosis
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can be affected by a diet limiting calcium, protein & vitamins
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osteoporosis
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can be affected by increased alcohol use or family history
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osteoporosis
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can reduce risk by consuming an adequate amount of Ca & weight bearing exercise
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osteoporosis
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childhood disorder
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rickets
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vitamin D deficiency where Ca & P aren't adequately absorbed from food
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rickets
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cartilage is produced but calcification if abnormal so bones stay soft & pliable
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rickets
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adult condition
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osteomalacia
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due to poor nutrition
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osteomalacia
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causes bones in spine, pelvis & legs to become soft, deformed & susceptible to fracture
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osteomalacia
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Ca & P are not metabolized so bones fail to calcify
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osteomalacia
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inflammation of bone & red bone marrow
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osteomyelitis
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caused by bacterial infection
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osteomyelitis
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excessive & abnormal remodeling of bones
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paget's disease
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osteoclasts overactive in bone resorption
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paget's disease
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osteoblasts overactive in bone deposition
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paget's disease
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most common & deadly bone cancer
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osteogenic sarcoma
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most often in femur, tibia & humerus during growth spurt of teen males
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osteogenic sarcoma
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autosomal dominant disorder
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achondroplastic dwarfism
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long bones quit growing during childhood while growth of other bones is unaffected
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achondroplastic dwarfism
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chondrocytes in epiphyses fail to multiply & enlarge
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achondroplastic dwarfism
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individual has normal sized head & torso but significaltly shorter limbs
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achondroplastic dwarfism
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