NUR242 EXAM 4 REVIEW QUESTIONS
WITH CORRECT ANSWERS 2025
A-FibZ(A-fibrillation)Z-ZCORRECTZANSWERZ-
OneZofZtheZmostZcommonZdysrhythmiaZresultingZinZnoZclearZPZwaves,ZirregularZventricleZresponsesZandZhig
hZriskZforZbloodZclots
MyocardialZHypertrophyZ-ZCORRECTZANSWERZ-
AZcompensatoryZmeasureZthatZtheZheartZdoesZinZpeopleZwithZheartZfailureZleadingZtoZanZincreasedZmuscleZ
sizeZtoZprovideZgreaterZandZstrongerZcontractions,ZbutZitZendsZupZcausingZaZgreaterZoxygenZneed.
SinusZTachycardiaZ-ZCORRECTZANSWERZ-
thisZcanZoccurZfromZaZvarietyZofZfactorsZandZmayZnotZbeZsymptomatic.ZTheyZincludeZvomiting,Zhypoxia,ZLym
eZdiseaseZandZprofessionalZathletes
MagnesiumZSulfateZ-ZCORRECTZANSWERZ-
thisZdrugZisZusedZtoZtreatZrefractoryZVTZorZVFZbecauseZtheseZpatientsZmightZbeZlowZonZthatZelectrolyte.ZItZisZ
alsoZtheZdrugZusedZforZTorsadesZdeZPointes
MAPZ-ZCORRECTZANSWERZ-
ThisZmeasuresZtheZbloodZflowZthroughZcoronaryZarteriesZandZneedsZtoZbetweenZ60-
70mmZHgZtoZmaintainZperfusionZofZmajorZbodyZorgans
AnemiaZ-ZCORRECTZANSWERZ-
AnZatrialZgallopZcanZbeZheardZinZpatientsZwithZHTN,ZMI,ZventricleZhypertrophy,ZpulmonaryZstenosisZandZthis
Zdiagnosis
DietZ-ZCORRECTZANSWERZ-
AZheartZfailureZteachingZMAWDS,ZtheZDZstandsZforZwhat?ZWhichZfocusesZonZlimitingZsodiumZandZfluidZintak
e
TenZ-ZCORRECTZANSWERZ-
PermanentZpacemakersZhaveZaZlithiumZbatteryZandZaZlifeZspanZofZhowZmanyZyears?
WITH CORRECT ANSWERS 2025
A-FibZ(A-fibrillation)Z-ZCORRECTZANSWERZ-
OneZofZtheZmostZcommonZdysrhythmiaZresultingZinZnoZclearZPZwaves,ZirregularZventricleZresponsesZandZhig
hZriskZforZbloodZclots
MyocardialZHypertrophyZ-ZCORRECTZANSWERZ-
AZcompensatoryZmeasureZthatZtheZheartZdoesZinZpeopleZwithZheartZfailureZleadingZtoZanZincreasedZmuscleZ
sizeZtoZprovideZgreaterZandZstrongerZcontractions,ZbutZitZendsZupZcausingZaZgreaterZoxygenZneed.
SinusZTachycardiaZ-ZCORRECTZANSWERZ-
thisZcanZoccurZfromZaZvarietyZofZfactorsZandZmayZnotZbeZsymptomatic.ZTheyZincludeZvomiting,Zhypoxia,ZLym
eZdiseaseZandZprofessionalZathletes
MagnesiumZSulfateZ-ZCORRECTZANSWERZ-
thisZdrugZisZusedZtoZtreatZrefractoryZVTZorZVFZbecauseZtheseZpatientsZmightZbeZlowZonZthatZelectrolyte.ZItZisZ
alsoZtheZdrugZusedZforZTorsadesZdeZPointes
MAPZ-ZCORRECTZANSWERZ-
ThisZmeasuresZtheZbloodZflowZthroughZcoronaryZarteriesZandZneedsZtoZbetweenZ60-
70mmZHgZtoZmaintainZperfusionZofZmajorZbodyZorgans
AnemiaZ-ZCORRECTZANSWERZ-
AnZatrialZgallopZcanZbeZheardZinZpatientsZwithZHTN,ZMI,ZventricleZhypertrophy,ZpulmonaryZstenosisZandZthis
Zdiagnosis
DietZ-ZCORRECTZANSWERZ-
AZheartZfailureZteachingZMAWDS,ZtheZDZstandsZforZwhat?ZWhichZfocusesZonZlimitingZsodiumZandZfluidZintak
e
TenZ-ZCORRECTZANSWERZ-
PermanentZpacemakersZhaveZaZlithiumZbatteryZandZaZlifeZspanZofZhowZmanyZyears?