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35 Cards in this Set
- Front
- Back
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incomplete fracture
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Greenstick
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oblique fracture around shaft
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spiral/oblique
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several complex fractures
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comminuted
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transversely oriented
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transverse
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in the vertebrae
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compression
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sticks out of skin
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compound
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closure of fracture, formation of callus (about 21 days)
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cellular
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replace immature with mature bone
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metabolic
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realignment and remodeling of bone
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mechanical
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fracture to the fifth metacarpal
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boxer's fracture
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fracture to the distal radius
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colles fracture
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fracture to the fifth lumbar vertebra and can also be congenital defect
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pars fracture
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non-union of a fracture, forms a "false-joint"
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pseudoarthritis
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implement sometimes difficult to tell e.g. rock, bottle, baseball bat, fractures radiate from point of impact, takes point of least resistance (sutures)
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blunt force trauma
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fracture of the skull where the bone is pushed in
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depressed fractures
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caused by slow loading forces
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plastic deformation
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fracture of the skull where the bone is pushed in
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depressed fractures
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puncture, incision, defts
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v-shaped in cross section
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uneven, random lines
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hand-held
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even, smooth parallel lines
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mechanical
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shift or move so start again
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false start
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last part of bone to be cut through, can tell position of body and how it was cut through direction when discover break-away spur, angle and direction
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break away spur
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internal beveling
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entrance wound
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when bullet hits at odd angle, not 45 degree, looks like on side, entrance, but can see external beveling, so hits at an angle
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keyhole defect
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external beveling
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exit wound
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radiates from entrance wound
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radiating fractures
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forms a circle
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concentric fractures
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location and excavation of graves, document trauma, determine identification of individuals, present evidence in court
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role of FA in human rights
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36 year conflict, excavation of mass graves in late 1990s
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the disappeared - Guatemala
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missing persons database not always helpful
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facial reproduction
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sculpting clay to appropriate soft tissue thickness
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clay
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drawing soft tissue on a picture of skull
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drawing
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needle not always placed in correct position, tissue thickness of living and dead not always the same, decomposition, bloating
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problems with facial reproduction
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analysis, technical negotiations, recovery, identification
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role of FA at JPAC
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war, ethnic cleansing, terrorism, riots, natural disasters
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types of cases worked on at JPAC
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