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Exam (elaborations)

NR341 EXAM 2 QUESTIONS WITH CORRECT ANSWERS 2025

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NR341 EXAM 2 QUESTIONS WITH CORRECT ANSWERS 2025

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Institution
Nr341
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Uploaded on
January 24, 2025
Number of pages
6
Written in
2024/2025
Type
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  • nr341 exam 2 questions with correct answers 2025

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NR341 EXAM 2 QUESTIONS WITH
CORRECT ANSWERS 2025
whichKpacemakerKwillKbeKgivenKforKlowKejectionKfractionK(<30%)KinsteadKofKdysrythmiasKandKhowKdoesKitKh
elpKincreaseKCO?K-KCORRECTKANSWERK--KbiventricularK

-KitKcontractsKtheKleftKandKrightKventricleKatKtheKsameKtime



whatKareKyouKatKriskKforKlaterKinKlifeKwhenKyouKhaveKlowKheartKrate?K-KCORRECTKANSWERK-
hypertrophy/heartKfailure



whatKisKimportantKtoKrememberKaboutKtheKheartKandKsinusKbradycardia?K-KCORRECTKANSWERK-
isKthereKenoughKCO



ifKyourKassessmentKforKaKptKwithKsinusKbradycardiaKshowsKsignsKandKsypmtoms,KwhatKareKyourKactions/ste
psKofKcare?K-KCORRECTKANSWERK--KcheckKifKthisKisKaKdxKorKmedicationKinduced

-KneedKtoKspeedKupKheartKrate:Katropine,Kdopamine,Kepi

-KsubcutaneousKpacemakerK(1stKmode-KcodeKcartKturnedKpacerKmode)



whatKthreeKdrugsKcanKbeKgivenKforKsinusKbradycardia,KandKwhatKdoKweKneedKtoKknowKaboutKthem?K-
KCORRECTKANSWERK--Katropine:K0.5mgK(x3)Kpush



-Kdopamine:Kinfusion

-Kepi:Kinfusion



ifKCOK=KincreasedKinKHRKxK_______KSVK-KCORRECTKANSWERK-decreased



ifKCOK=KdecreasedKHRKxK______KSVK-KCORRECTKANSWERK-increased



whatKhappensKifKaKptKhasKaKpermanentKpacemaker?K-KCORRECTKANSWERK-
restrictedKlifestyleKbecauseKHRKcannotKincreaseKorKdecreaseKandKaffectsKCO



whatKisKimportantKtoKrememberKaboutKatrialKpacing?K-KCORRECTKANSWERK-
sometimesKthereKisKnoKPKwave,KthatKisKokKasKlongKasKitKisKfollowedKbyKQRSKcomplex

, whatKisKimportantKtoKrememberKaboutKventricularKpacing?K-KCORRECTKANSWERK-
theKQRSKwillKalwaysKbeKgreaterKthanKtheKrangeK(>0.10)



whatKisKfailureKtoKpace?K-KCORRECTKANSWERK-
whenKyouKdon'tKseeKspike,KemptinessKwhereKitKshouldKbe/nothingKtoKgenerateKcontraction



whatKisKtheKworryKwithKfailureKtoKpace?K-KCORRECTKANSWERK-perfusionKandKCO

-Kassess,KVS

-KthenKcallKprovider



whatKisKfailureKtoKcapture?K-KCORRECTKANSWERK--KpacerKspikeKbutKnoKQRS

-KnotKcapturingKleftKventricleKcontract



whatKisKfailureKtoKsense?K-KCORRECTKANSWERK-
canKcomeKfromKbrokenKleads,KbadKconduction,KdyingKpacemaker



whatKisKtheKworryKwithKfailureKtoKsense?K-KCORRECTKANSWERK-
lethalKdsyrythmiaK(lookKforKextraKpeakKonKQRS)

-KRKonKTKphenomon



whatKisKsinusKtachycardiaKandKhowKdoKyouKfix?K-KCORRECTKANSWERK-
>100bpm,KfindKcausativeKfactorKandKfixKit



whatKwillKhappenKwithKCOKwithKsinusKtachycardia?K-KCORRECTKANSWERK-
lowKCOK=KdecreasedKSVKxKincreasedKHR



whatKareKsomeKcausativeKfactorsKofKsinusKtach?K-KCORRECTKANSWERK-
pain,Kanxiety,Kfever,Kdehydration,KlowKCO



whatKwillKhappenKifKyouKtryKtoKtreatKsinusKtachKwithKdrugsKbeforeKfixingKactualKproblem?K-
KCORRECTKANSWERK-yourKptKwithKbecomeKsicker
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