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14 Cards in this Set
- Front
- Back
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hypoxia
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reduced O2
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anoxia
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no O2
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Cell damage caused by low O2
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Without O2 ATP pump not working, more fluid fills cell and swelling causes damage
- reversible - mitochondira damaged, lactic acid build up (pain) warning - irreversible damage to nucleus, rupture of plasma membrane |
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Necrosis
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-Heterotropic Calcification (ossification)
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Atrophy
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decrease in size
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Hyperplasia
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increased # of cells
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Involution/Hypoplasia
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decrease in # of cells
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Metaplasia
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change from one cell to another type of cell
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First Intention vs. Second intetion
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1st edges of wound close together
2nd edges of wound far apart |
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Contractures
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shortening of softe tissues due to formation of adhesions scar tissue connect structures that should not be linked
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Fibrosis
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Scarring and hardening of hallow organ
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Dehiscence
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bursting of wound
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Pressure Ulcer Stages
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Stage I: Erythema (non-blancable)
Stage II: skin loss - partial thickness no slough Stage III: skin loss and possible subcutaneous fat - not muscle or bone Stage IV: bone, ms, or tendon is exposed Unstageable (new) |
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Bone healing - how long?
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6- 8 weeks
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