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19 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Death due to soft-tissue injury is often related to __________or __________.
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hemorrhage
infection |
19.4
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What does the dermis contain?
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Nerve ending, blood vessels, sweat glands, hair follicles, and sebaceous gland.
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19.4
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What does the subcutaneous tissue contain?
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Adipose tissue, blood vessel, lymph vessels, and hair follicle roots.
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19.6
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deep fascia
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The dense fibrous tissue below the subcutaneous tissue.
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19.6
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tension lines
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The pattern of tautness of the skin, which is arranged over body structures and affects how well wounds heal.
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19.6
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The first restoration cells to arrive to engulf bacteria through phagocytosis are ____________ and ____________.
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granulocytes
macrophages |
19.7
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Neovascularization
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Development of vessels to aid in healing an injured soft tissue.
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19.7
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Collagen
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A tough, fibrous protein found in scar tissue, hair, bones, and connective tissue.
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19.7
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Motion tend to ______ healing.
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slow
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19.7
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Open injuries should be closed within _________hrs in most cases.
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6-8
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19.7
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Crush injury of ~ more than _____ will cause crush syndrome.
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4hrs
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19.12
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In crush syndrome...
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the tissue necrosis and toxins known as rhabdomyolysis can cause damage or death to the host.
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19.12
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List blast injuries phases
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-Primary-Explosive, pressure waves.
-Secondary-Blast wind, projectiles. -Tertiary-Displacement or collaspe of surrounding structure. -Quaternary-Mic events during an explosion, ie burns. |
19.13-14
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ICES mnemonic
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For tx of closed wound to reduce pain and swelling-Ice, Compression, Elevate, Splint
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19.17
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Tx of avulsion
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Clean/irrigate, gently fold flap back in place and hold in place with guaze.
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19.17
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Tourniquet ______ injury ______ joint.
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above
below |
class
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exsanguination
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bleeding out
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class
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Tx of crush syndrome
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Causes hypotension, acidosis, hyperkalemia. Make every effort to tx the pt before moving the object, IV, NS not LR due to potassium, sodium bicarbonate, apply tourniquet when meds are not ava to slow down crush syndrome. D50W with insulin if ava. Med control may opt for hyperbaric oxygen.
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19.24-25
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Big late effect of crush syndrome is...
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Renal failure.
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notes
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