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Exam (elaborations)

NWCA EXAM QUESTIONS AND ANSWERS.

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NWCA EXAM QUESTIONS AND ANSWERS.

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NWCA EXAM QUESTIONS AND
ANSWERS




the0heart0is0located0in0the0-0ans✔mediastinum

the0valves0of0the0heart0are0made0up0of0-0ans✔endocardium

why0is0cardiac0tissue0unique0-0ans✔bc0it0is0all0fused0together,0so0it0acts0as0one

where0is0the0AV0bundle0located0-0ans✔at0the0top0of0the0septum

or

on0the0wall0between0the0right0atrium0and0the0right0ventricle

what0can0happen0when0the0heart0beats0too0slowly0-0ans✔syncope

electrocardiogram0-0ans✔a0recording0or0tracing0of0an0EKG

cardiac0cycle0-0ans✔the0beginning0of0a0beat0until0the0beginning0of0the0next0beat

=0PQRST

when0does0a0U0wave0occur0-0ans✔when0a0patient0has0very0low0K+

what0does0the0standard0check0-0ans✔the0voltage0that0the0instrument0is0using

lead0-0ans✔a0picture0of0the0heart

normal0standard0-0ans✔100mm/mV

electrocardiograph0-0ans✔the0instrument0used0for0recording0the0heart's0activity

ground0electrode0-0ans✔right0leg

what0would0a0muscle0tremor0look0like0on0an0EKG0-0ans✔a0fuzzy0irregular0baseline

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