NSG 432 Exam #3 (Cardiac) (Latest 2025/ 2026
Update) Nursing Care of the Childbearing Family
Guide| Qs & As| 100% Correct| Grade A (Verified
Answers)- GCU
ElectricalNimpulsesN-NCORRECTNANSWERN-tellsNheartNtoNbeat;NmonitoredNbyNEKG
MechanicalNconductionN-NCORRECTNANSWERN-pumpsNblood;NmonitoredNbyNpulseNandNBP
Arrythmias/DysrhythmiasN-NCORRECTNANSWERN-abnormalNrhythms
sodiumNandNpotassiumN-NCORRECTNANSWERN-
ElectricalNactivityNoccursNbecauseNofNchangesNinNtheN_______NandN________NactivityNinsideNandNo
utsideNofNtheNcell
1.NSANnodeN
2.NAVNnodeN
3.NAVNjunction/BundleNofNHis
4.NBundleNbranchesN
5.NPurkinjeNfibersN-NCORRECTNANSWERN-ElectricalNconductionNpathwayNthroughNtheNheart?
Depolarization/contractionN-NCORRECTNANSWERN-electricalNstimulation
Repolarization/restN-NCORRECTNANSWERN-electricalNrelaxation
SystoleN-NCORRECTNANSWERN-mechanicalNcontraction
,DiastoleN-NCORRECTNANSWERN-mechanicalNrelaxation
60-100NbpmN-NCORRECTNANSWERN-normalNSANnodeNrhythm?
60-80NbpmN-NCORRECTNANSWERN-normalNatrialNsiteNrhythm?
40-60NbpmN-NCORRECTNANSWERN-normalNAVNnodeNrhythm?
20-40NbpmN-NCORRECTNANSWERN-normalNventricularNrhythm?
SANnodeN-NCORRECTNANSWERN-"primaryNpacemaker"NofNtheNheart
SympatheticNnervousNsystemN-NCORRECTNANSWERN-increasesNheartNrateNandNbloodNpressure
stressN
traumaN
feverN
infectionN
exercise
intenseNpainN
positiveNchronotropyN-NCORRECTNANSWERN-factorsNthatNincreaseNheartNrate
parasympatheticNnervousNsystemN-NCORRECTNANSWERN-
slowsNdownNheartNrateNandNbloodNpressure
, vagalNresponseN(bearingNdownNtoNhaveNBM,NholdingNbreath,Nvomit,Nenema,Nsuction)N
restN
negativeNchronotropyN-NCORRECTNANSWERN-factorsNthatNdecreaseNheartNrate
PNwaveN-NCORRECTNANSWERN-
producedNasNimpulseNfromNSANandNAVNjunctionNcauseNATRIALNcontraction
P-RNintervalN-NCORRECTNANSWERN-
timeNbetweenNatrialNdepolarizationNandNcontractionNandNstartNofNventricularNdepolarizationNandN
contraction
QRSNcomplexN-NCORRECTNANSWERN-ventricularNcontraction
TNwaveN-NCORRECTNANSWERN-ventricularNdepolarization
vertical;NhorizontalN-NCORRECTNANSWERN-
onNEKGNpaper,NtimeNinNsecondsNisNmeasuredNonNtheN______NlinesNandNvoltageNisNmeasuredNonNth
eN_______Nlines
0.12NandN0.2NsecondsN-NCORRECTNANSWERN-PRNintervalNshouldNmeasureNbetweenN___N-
N____Nseconds
0.04NandN0.10NsecondsN-NCORRECTNANSWERN-QRSNshouldNmeasureNbetweenN___-___Nseconds
ventricularN-NCORRECTNANSWERN-ANwideNQRSNwaveNcouldNbeN______NinNoriginN(PVC,NVT)
MI/StemiN-NCORRECTNANSWERN-TheNSTNsegmentNisNelevatedNinN____
Update) Nursing Care of the Childbearing Family
Guide| Qs & As| 100% Correct| Grade A (Verified
Answers)- GCU
ElectricalNimpulsesN-NCORRECTNANSWERN-tellsNheartNtoNbeat;NmonitoredNbyNEKG
MechanicalNconductionN-NCORRECTNANSWERN-pumpsNblood;NmonitoredNbyNpulseNandNBP
Arrythmias/DysrhythmiasN-NCORRECTNANSWERN-abnormalNrhythms
sodiumNandNpotassiumN-NCORRECTNANSWERN-
ElectricalNactivityNoccursNbecauseNofNchangesNinNtheN_______NandN________NactivityNinsideNandNo
utsideNofNtheNcell
1.NSANnodeN
2.NAVNnodeN
3.NAVNjunction/BundleNofNHis
4.NBundleNbranchesN
5.NPurkinjeNfibersN-NCORRECTNANSWERN-ElectricalNconductionNpathwayNthroughNtheNheart?
Depolarization/contractionN-NCORRECTNANSWERN-electricalNstimulation
Repolarization/restN-NCORRECTNANSWERN-electricalNrelaxation
SystoleN-NCORRECTNANSWERN-mechanicalNcontraction
,DiastoleN-NCORRECTNANSWERN-mechanicalNrelaxation
60-100NbpmN-NCORRECTNANSWERN-normalNSANnodeNrhythm?
60-80NbpmN-NCORRECTNANSWERN-normalNatrialNsiteNrhythm?
40-60NbpmN-NCORRECTNANSWERN-normalNAVNnodeNrhythm?
20-40NbpmN-NCORRECTNANSWERN-normalNventricularNrhythm?
SANnodeN-NCORRECTNANSWERN-"primaryNpacemaker"NofNtheNheart
SympatheticNnervousNsystemN-NCORRECTNANSWERN-increasesNheartNrateNandNbloodNpressure
stressN
traumaN
feverN
infectionN
exercise
intenseNpainN
positiveNchronotropyN-NCORRECTNANSWERN-factorsNthatNincreaseNheartNrate
parasympatheticNnervousNsystemN-NCORRECTNANSWERN-
slowsNdownNheartNrateNandNbloodNpressure
, vagalNresponseN(bearingNdownNtoNhaveNBM,NholdingNbreath,Nvomit,Nenema,Nsuction)N
restN
negativeNchronotropyN-NCORRECTNANSWERN-factorsNthatNdecreaseNheartNrate
PNwaveN-NCORRECTNANSWERN-
producedNasNimpulseNfromNSANandNAVNjunctionNcauseNATRIALNcontraction
P-RNintervalN-NCORRECTNANSWERN-
timeNbetweenNatrialNdepolarizationNandNcontractionNandNstartNofNventricularNdepolarizationNandN
contraction
QRSNcomplexN-NCORRECTNANSWERN-ventricularNcontraction
TNwaveN-NCORRECTNANSWERN-ventricularNdepolarization
vertical;NhorizontalN-NCORRECTNANSWERN-
onNEKGNpaper,NtimeNinNsecondsNisNmeasuredNonNtheN______NlinesNandNvoltageNisNmeasuredNonNth
eN_______Nlines
0.12NandN0.2NsecondsN-NCORRECTNANSWERN-PRNintervalNshouldNmeasureNbetweenN___N-
N____Nseconds
0.04NandN0.10NsecondsN-NCORRECTNANSWERN-QRSNshouldNmeasureNbetweenN___-___Nseconds
ventricularN-NCORRECTNANSWERN-ANwideNQRSNwaveNcouldNbeN______NinNoriginN(PVC,NVT)
MI/StemiN-NCORRECTNANSWERN-TheNSTNsegmentNisNelevatedNinN____