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while receiving tpa, what would warrant for you to stop the
medication - ANSWER>>change in mental status
systolic murmur that is auscultated at the 2nd intercostal
space, right sternal border is ? - ANSWER>>aortic stenosis
removing a line hold pressure for? - ANSWER>>8-10 minutes
CVP reading directly reflects pressure in the - ANSWER>>right
atrium
elevated CVP may indicate? - ANSWER>>right heart failure
pulmonary artery occlusive wedge pressure reflects pressure
where? - ANSWER>>left ventricle
normal pulmonary artery pressure is - ANSWER>>10-20/0-4
mean 5-10
mmhg normal PAOP - ANSWER>>6-12
elevated PAOP indicates - ANSWER>>Left ventricle failure
, 68 year old complains of feeling a little funny in his chest and
ecg shows afib/flutter. what medication should be used to
treat? - ANSWER>>diltiazem
qrs complex longer that .12 indicates - ANSWER>>bundle
branch block
care should be exercised when administering IV dopamine
because? - ANSWER>>infiltration leads to tissue necrosis
strong ventricular stimulus is potentially dangerous when it
lands where - ANSWER>>t wave
indication for use of external cardiac pacemaker includes -
ANSWER>>symptomatic complete heart block
initial drug treatment for sustained ventricular tachycardia
when a pulse is present - ANSWER>>amiodarone 150mgIV
bolus over 10 minutes
patient become apneic and pulseless . the monitor shows
asystole. the drug used initially? - ANSWER>>epinephrine
antidote for heparin - ANSWER>>protamine sulfate
most important step in preventing central venous related sepsis
is - ANSWER>>thorough handwashing