EKG EXAM 1 GRADE A+ COMPLETE
EXAM QUESTIONS AND 100% VERIFIED
ANSWERS (2026/2027) PASS
GUARANTEE
1stRdegreeRAVRblockR-RCORRECTRANSWERNormalRsinusRrhythmRbutRPRRintervalRisRprolonged
PRRintervalR>R.20RsecondsR-RconductionRisRdelayedRatRAVRnode
2ndRdegreeRAVRblockRTypeR1R(Wenckebach)R-RCORRECTRANSWERMoreRPRwavesRthanRQRS
PRRintervalRprogressivelyRincreasesRinRaRcycleRuntilRPRappearsRw/oRQRS
occasionalRdroppedRbeat
RRRintervalsRnotRregular
2ndRdegreeRAVRBlockRTypeR2R-RCORRECTRANSWERMoreRPRwavesRthanRQRSR
PRRintervalRisR*consistentRandRnormal*
multipleRdroppedRbeats
QRSRregularRwidth
3rdRdegreeRAVRblockR(completeRheartRblock)R-RCORRECTRANSWERMoreRPRwavesRthanRQRS;R
SometimesRtheRPRwavesRareRhiddenRwithinRtheRTRwaveR
NoRpatternRtoRPRRinterval,RvariableR
R-RRalwaysRregular
NoRatrialRimpulsesRareRconductedRthroughRtheRAVRnode.RHeartRhasRregularRatrialRactivityRandRregu
larRventricularRactivity,RbutRtheRactivitiesRareRnotRcoordinatedRwithReachRother.
VentricularRtachycardiaR-RCORRECTRANSWERTachycardicRrhythm
NoRPRwaves
, *Wide*RQRSR
MayRorRmayRnotRhaveRaRpulseR(oneRofRtheRfourRpulse-lessRrhythms)
AtrialRflutterR-RCORRECTRANSWERRegularRrhythmRandRnormalRrateRusuallyR
PRwavesRareRpresent,RbutRthereRareR*extraRones*
Saw-toothRPRwaves
QRSRnormal
SinusRBradycardiaR-RCORRECTRANSWERBradycardicRrate
RegularRrhythm
PRwavesRareRpresentRforReachRQRS.RNoRdroppedRPRwaves
PVCR(PrematureRVentricularRContraction)R-RCORRECTRANSWERR-
RRintervalRnotRregularR(irregularRrhythm)
AbsentRPRwaves
WideRQRSRgreaterRthanR0.12Rseconds;RnotchedRandRbizarre
atrialRfibrillationR-RCORRECTRANSWERIrregularlyRirregularRrhythm
chaoticRelectricalRactivity
NoRobviousRPRwavesR
NoRPRRintervalR
QRSRnormal
PrematureRAtrialRContractionsR(PAC)R-RCORRECTRANSWERRegularlyRirregularR
PRwavesRpresentRforReachRQRS,RbutRareRearlyRandRupright,RdifferentRfromRsinus
PR:R0.12-0.20Rseconds;RdifferentRfromRsinus
EXAM QUESTIONS AND 100% VERIFIED
ANSWERS (2026/2027) PASS
GUARANTEE
1stRdegreeRAVRblockR-RCORRECTRANSWERNormalRsinusRrhythmRbutRPRRintervalRisRprolonged
PRRintervalR>R.20RsecondsR-RconductionRisRdelayedRatRAVRnode
2ndRdegreeRAVRblockRTypeR1R(Wenckebach)R-RCORRECTRANSWERMoreRPRwavesRthanRQRS
PRRintervalRprogressivelyRincreasesRinRaRcycleRuntilRPRappearsRw/oRQRS
occasionalRdroppedRbeat
RRRintervalsRnotRregular
2ndRdegreeRAVRBlockRTypeR2R-RCORRECTRANSWERMoreRPRwavesRthanRQRSR
PRRintervalRisR*consistentRandRnormal*
multipleRdroppedRbeats
QRSRregularRwidth
3rdRdegreeRAVRblockR(completeRheartRblock)R-RCORRECTRANSWERMoreRPRwavesRthanRQRS;R
SometimesRtheRPRwavesRareRhiddenRwithinRtheRTRwaveR
NoRpatternRtoRPRRinterval,RvariableR
R-RRalwaysRregular
NoRatrialRimpulsesRareRconductedRthroughRtheRAVRnode.RHeartRhasRregularRatrialRactivityRandRregu
larRventricularRactivity,RbutRtheRactivitiesRareRnotRcoordinatedRwithReachRother.
VentricularRtachycardiaR-RCORRECTRANSWERTachycardicRrhythm
NoRPRwaves
, *Wide*RQRSR
MayRorRmayRnotRhaveRaRpulseR(oneRofRtheRfourRpulse-lessRrhythms)
AtrialRflutterR-RCORRECTRANSWERRegularRrhythmRandRnormalRrateRusuallyR
PRwavesRareRpresent,RbutRthereRareR*extraRones*
Saw-toothRPRwaves
QRSRnormal
SinusRBradycardiaR-RCORRECTRANSWERBradycardicRrate
RegularRrhythm
PRwavesRareRpresentRforReachRQRS.RNoRdroppedRPRwaves
PVCR(PrematureRVentricularRContraction)R-RCORRECTRANSWERR-
RRintervalRnotRregularR(irregularRrhythm)
AbsentRPRwaves
WideRQRSRgreaterRthanR0.12Rseconds;RnotchedRandRbizarre
atrialRfibrillationR-RCORRECTRANSWERIrregularlyRirregularRrhythm
chaoticRelectricalRactivity
NoRobviousRPRwavesR
NoRPRRintervalR
QRSRnormal
PrematureRAtrialRContractionsR(PAC)R-RCORRECTRANSWERRegularlyRirregularR
PRwavesRpresentRforReachRQRS,RbutRareRearlyRandRupright,RdifferentRfromRsinus
PR:R0.12-0.20Rseconds;RdifferentRfromRsinus