2025 NWCA EXAM QUESTIONS WITH
CORRECT ANSWERS
TheYheartYisYlocatedYinYtheY-YcorrectYanswerY-mediastinum
TheYvalvesYofYtheYheartYareYmadeYupYofY-YcorrectYanswerY-endocardium
WhyYisYcardiacYtissueYuniqueY-YcorrectYanswerY-bcYitYisYallYfusedYtogether,YsoYitYactsYasYone
WhereYisYtheYavYbundleYlocatedY-YcorrectYanswerY-
atYtheYtopYofYtheYseptumYorYonYtheYwallYbetweenYtheYrightYatriumYandYtheYrightYventricle
WhatYcanYhappenYwhenYtheYheartYbeatsYtooYslowlyY-YcorrectYanswerY-syncope
ElectrocardiogramY-YcorrectYanswerY-aYrecordingYorYtracingYofYanYekg
CardiacYcycleY-YcorrectYanswerY-theYbeginningYofYaYbeatYuntilYtheYbeginningYofYtheYnextYbeat
=Ypqrst
WhenYdoesYaYuYwaveYoccurY-YcorrectYanswerY-whenYaYpatientYhasYveryYlowYk+
WhatYdoesYtheYstandardYcheckY-YcorrectYanswerY-theYvoltageYthatYtheYinstrumentYisYusing
LeadY-YcorrectYanswerY-aYpictureYofYtheYheart
NormalYstandardY-YcorrectYanswerY-10Ymm/mv
ElectrocardiographY-YcorrectYanswerY-theYinstrumentYusedYforYrecordingYtheYheart'sYactivity
CORRECT ANSWERS
TheYheartYisYlocatedYinYtheY-YcorrectYanswerY-mediastinum
TheYvalvesYofYtheYheartYareYmadeYupYofY-YcorrectYanswerY-endocardium
WhyYisYcardiacYtissueYuniqueY-YcorrectYanswerY-bcYitYisYallYfusedYtogether,YsoYitYactsYasYone
WhereYisYtheYavYbundleYlocatedY-YcorrectYanswerY-
atYtheYtopYofYtheYseptumYorYonYtheYwallYbetweenYtheYrightYatriumYandYtheYrightYventricle
WhatYcanYhappenYwhenYtheYheartYbeatsYtooYslowlyY-YcorrectYanswerY-syncope
ElectrocardiogramY-YcorrectYanswerY-aYrecordingYorYtracingYofYanYekg
CardiacYcycleY-YcorrectYanswerY-theYbeginningYofYaYbeatYuntilYtheYbeginningYofYtheYnextYbeat
=Ypqrst
WhenYdoesYaYuYwaveYoccurY-YcorrectYanswerY-whenYaYpatientYhasYveryYlowYk+
WhatYdoesYtheYstandardYcheckY-YcorrectYanswerY-theYvoltageYthatYtheYinstrumentYisYusing
LeadY-YcorrectYanswerY-aYpictureYofYtheYheart
NormalYstandardY-YcorrectYanswerY-10Ymm/mv
ElectrocardiographY-YcorrectYanswerY-theYinstrumentYusedYforYrecordingYtheYheart'sYactivity