Med Surg
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Cardiac tamponade def | caused by pericardial fluid accumulation - results in acute compresion of the heart
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| cardiomyopathy def | chronic conditions characterized by structural changes of the heart
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| pericardicentesis def | needle aspiration of fluid from between the visceral parietal pericardium
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| intermittent claudication def | leg cramps during or after exercise
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| vena cava filter def | umbrella like structure used to trap emboli stenosis narrowing
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| valvular regurgitation def | occurs when blood leaks backward through a valve
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| endarterectomy def | resection/removable of lining of artery
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| myocardial revascularization def | restoring coronary blood flow
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| ischemia def | deprivation of oxygen for a short time that causes pain
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| venous stasis ulcer def | impaired skin integrity caused by venous insufficiency
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| aneurism def | blugging out of a blood vessel
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| arteriosclerosis def | loss of elasticity or hardening of arteries
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| atherosclerosis def | fatty deposits that accumulate on the walls of the arteries
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| heart block def | interference with transmission of impulses from SA node to the AV node
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| asystole def | absense of hearts electrical activity
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| hypernatremia def | elevated serum-sodium levels
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| malignant hypertension def | accomodated by edema of the optic nerve
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| papailledema def | swelling of the optic nerve
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| orthopenia def | inability to breath unless sitting up right
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| dysrhythmias def | conduction disorder - changes rhythm, the cardiac output is compromised - most common cause is ischemic heart disease
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| mitral stenosis def | valve does not open properly to fill L ventricle so L atrium doesn't empty, risk of clot formation, arterial embolus
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| Heart failure def | inability of heart to pump sufficient blood to meet body's metabolic needs
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| ejection fraction def | hearts efficiency - percentage of blood that the L ventricle ejects when it contracts; healthy heart ejects 55% or > of blood that fills the L ventricle during the diastole
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| CHF def | accumulation of blood and fluid in organs and tissues from impaired circulation
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