CERTIFIED EKG TECHNICIAN (CET) PRACTICE TEST 2.0 A EXAM QUESTIONS AND ANSWERS

CERTIFIED EKG TECHNICIAN (CET)
PRACTICE TEST 2.0 A EXAM
QUESTIONS AND ANSWERS
whenKshouldKtheKassistantKreduceKtheKspeedKtoK50mm/Ksecond?K-KCORRECTKANSWERS-
whenKaKpatientKhasKaKfastKheartKrate

whenKareK10mm/KsecondKandK5mm/secondKused?K-KCORRECTKANSWERS-
forKpatientsKthatKhaveKslowKheartKrates

DuringKaK5-leadKEKG,KleadK2KandK3KareKnotKyieldingKaKreading,KwhatKlimbsKshouldKtheKtechnicianKcheck?K-
KCORRECTKANSWERS-leftKleg




whatKdescribesKaKpulseKoximetryKofK88%K-KCORRECTKANSWERS-hypoxemia

aKthinKspikeKbeforeKtheKPKwaveKindicatesKthatKaKpacemakerKhasKbeenKimplantedKtoKpaceKwhat?K-
KCORRECTKANSWERS-atria




whichKlocationsKisKusedKforKaKpatient'sKapicalKpulse?K-KCORRECTKANSWERS-
betweenKtheKfifthKandKsixthKribs,KatKtheKleftKmidclavicularKline

ifKhavingKtroubleKvisualizingKtheKpatientsKchestKmovement,KwhatKactionsKshouldKtheKtechnicianKtakeKtoKob
tainKanKaccurateKrespiratoryKrateKforKtheKpatient?K-KCORRECTKANSWERS-
placeKaKhandKonKtheKmiddleKofKtheKpatientsKbackKtoKcountKtheKrespirations

whatKintervalsKshouldKbeKusedKtoKdetermineKtheKregularityKofKventricularKdepolarization?K-
KCORRECTKANSWERS-R-RKwaveKinterval




whenKplacingKelectrodesKonKtheKpatientsKforKtelemetry,KwhatKlocationsKshouldKanKEKGKtechnicianKplaceKth
eKgroundKelectrode?K-KCORRECTKANSWERS-onKtheKrightKlowerKleg

whatKfindingsKshouldKindicateKtoKtheKtechnicianKthatKtheKpatientKisKexperiencingKanKadverseKreaction?K-
KCORRECTKANSWERS-reportKofKtinglingKsensationsKinKtheKlowerKextremities




anKEKGKtechnicianKnoticesKanKacceleratedKidioventricularKrhythmKonKaKtracing,KwhatKactionsKshouldKtheKte
chnicianKtakeKnext?K-KCORRECTKANSWERS-callKforKhelpKandKstayKwithKtheKpatient

anKEKGKtechnicianKobservesKSTKsegmentKdepressionKandKTKwaveKinversionKinKmultipleKleadsKonKaKpatient's
KEKG,KwhatKshouldKtheKtechnicianKsuspect?K-KCORRECTKANSWERS-myocardialKischemia




anKEKGKtechnicianKisKworkingKwithKaKpatientKwhoKhasKaKbelow-the-
kneeKamputationKofKtheKleftKleg,KwhatKlocationKshouldKtheKtechnicianKplaceKtheKrightKlegKelectrode?K-
KCORRECTKANSWERS-onKtheKlowerKrightKabdomen




anKEKGKtechnicianKisKpreparingKtoKperformKaK12-
leadKEKGKforKaKpatientKwhoKhasKdextrocardia,KwhatKlocationKshouldKtheKtechnicianKplaceKtheKelectrodeKfor
KleadKV1?K-KCORRECTKANSWERS-leftKsternalKborder,KfourthKintercostalKspace




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, whenKevaluatingKaKstandardK12-
leadKEKGKtracing,KwhatKelectricalKactivityKofKtheKseptalKwallKisKrecordedKbyKwhatKleads?K-
KCORRECTKANSWERS-leadsKV1KandKV2




anKEKGKtechnicianKisKcaringKforKaKpatientKwhoKisKexperiencingKheartKpalpitations,KwhatKinterventionsKshou
ldKtheKtechnicianKexpectKtheKproviderKtoKprescribe?K-KCORRECTKANSWERS-holterKmonitor

whatKisKtheKmostKaccurateKforKanKEKGKtechnicianKtoKsueKwhenKmeasuringKaKpatient'sKbodyKtemperature?K-
KCORRECTKANSWERS-temporal




anKEKGKtechnicianKisKperformingKaKposteriorK12-
leadKEKGKforKpatient,KwhatKleadsKshouldKtheKtechnicianKplaceKalongKtheKparaspinousKborder?K-
KCORRECTKANSWERS-leadKV9




afterKcompletingKaKstandardK12-leadKEKGKonKaKpatient,KwhatKactionKshouldKtheKtechnicianKtakeKnext?K-
KCORRECTKANSWERS-

checkKthatKtheKmachineKisKfreeKfromKartifactsKandKthenKdisconnectKtheKpatientKfromKtheKmachine

anKEKGKtechnicianKshouldKrecognizeKthatKwhatKsignsKareKoftenKpresentKwhenKaKpatientKisKexperiencingKve
ntricularKtachycardia?K-KCORRECTKANSWERS-multipleKprematureKventricularKcontractionsKinKaKrow

whenKpreparingKaKpatientKforKanKexerciseKtest,KwhatKleadsKshouldKtheKtechnicianKplaceKonKtheKrightKlowerK
sideKofKtheKanteriorKtorso?K-KCORRECTKANSWERS-leadKRL

whatKleadKisKcreatedKbetweenKtheKleftKarmKandKleftKleg?K-KCORRECTKANSWERS-leadK3

whatKleadKisKcreatedKbetweenKtheKleftKarmKandKtheKrightKarmKplusKtheKleftKleg?K-KCORRECTKANSWERS-
leadKaVL

whatKleadKisKcreatedKbetweenKtheKleftKlegKandKtheKrightKarmKplusKtheKleftKarmK-KCORRECTKANSWERS-
leadKaVF

whatKleadKdoesKtheKrightKarmKandKtheKleftKarmKform?K-KCORRECTKANSWERS-leadK1

theKtechnicianKnotesKthatKtheKQRSKcomplexKisKtooKtallKtoKfitKonKtheKEKGKpaper,KwhatKactionKshouldKtheKtec
hnicianKtake?K-KCORRECTKANSWERS-changeKtheKgainKcontrilKtoK5mm/KmV

anKtechnicianKshouldKrecognizeKthatKaKrhythmKstripKshouldKbeKatKleastKhowKmanyKsecondsKlongKtoKaccurat
elyKidentifyKrateKandKrhythm?K-KCORRECTKANSWERS-6Kseconds

whenKanKEKGKtechnicianKisKobtainingKaKpulseKfromKaKpatient,KwhatKtermKshouldKtheKtechnicianKuseKtoKdoc
umentKtheKrhythmKofKtheKpulse?K-KCORRECTKANSWERS-irregular

aKtechnicianKnotesKthatKaKpatientKisKexperiencingKaKvariationKinKrespirationsKthatKcorrelatesKwithKtheKEKGKt
racing,KwhatKirregularitiesKdoesKthisKindicate?K-KCORRECTKANSWERS-sinusKdysrhythmia

forKaKstandardK12-leadKEKG,KwhatKisKtheKcorrectKplacementKofKleadKV4?K-KCORRECTKANSWERS-
theKfifthKintercostalKspaceKatKtheKmidclavicularKline

inKanKhealthyKadultKpatient,KwhatKisKtheKexpectedKshapeKandKdirectionKofKtheKPKwaveKinKleadK2?K-
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