Wgu D116 Unit 3 Exam Questions With 100%
Correct And Verified Answers 2025
Aipatientiasksihisiprovideritoiexplainiwhatidrugitoleranceimeans.
Theiproviderirespondsibyitellingitheipatientithatiwhenitoleranceioccurs,iitime
ansitheipatienti__________.i-iCORRECT ANSWERS-
mayineediincreasediamountsiofitheidrugioveritimei
Whenitoleranceidevelops,iaidoseiincreaseimayibeineededibecauseiaidecreased
iresponseimayioccuriwithiprolongediuse
Aigroupiofinursingistudentsiasksiainurseitoiexplainitheiblood-brainibarrier.
Theinurseiwouldibeicorrectitoisayithatitheiblood-brainibarrieri__________.i-
iCORRECT ANSWERS-
Preventsisomeipotentiallyitoxicisubstancesifromicrossingiintoitheicentralinerv
ousisystemi
InfantsiareimoreisensitiveitoiCNSidrugsiandirequireiloweridoses
Preventsihighlyiionizediandiprotein-boundidrugsifromienteringi
Allowsilipid-
solubleidrugsidrugsiandidrugsithatiuseispecificitransportisystemsitoienter
Aipregnantipatientiisiiniprematureilabor.
Whichiclassiofidrugiwillisheibeigiven?i-iCORRECT ANSWERS-
Betai2iagonisti(helper)
Partiofitheiperipheraliadrenergicireceptorisubtypesi(epi/norepi)
Beta2iagonistsicauseirelaxationiofitheiuterineimuscles,islowingioristoppingith
eicontractionsithatiprecipitateilabor
*Beta2iANTagonistiwouldiincreaseiconstrictioniofitheiuterineimuscles*
Whatitypeiofidrugiclassihasieffectsionitheiheartiandiarterioles?i-iCORRECT
ANSWERS-Alpha1iagonist
,Anticcholinergicidrugsiareigiveniforiwhatieffects?i-iCORRECT ANSWERS-
UrinaryiandiGIitracts
Theyidoinotiaffectitheiurineimuscles
Ainurseiisiexplainingitheiactivationiofibeta-
2ireceptorsitoinursingistudentsiduringiaiclinicalirotationiatitheihospital.
Whichistatementibyiaistudentidemonstratesiaineediforifurtheriteaching?i-
iCORRECT ANSWERS-
"Beta2iactivationiresultsiinicontractioniofitheiuterineimuscles"
*Beta2iactivationiDOESiresultiinivasodilationiofiskeletalimuscles,ibronchodil
ation,iandiglycogenolysis,iandiRELAXATIONiofiuterineimuscles*
Aiprovideriisiteachingiaipatientiaboutiaimedicationithatialtersitheisympathetic
inervousisystemifunctions.iToievaluateiunderstanding,itheiprovideriasksitheip
atientitoidescribeiwhichifunctionsitheisympatheticinervousisystemiregulates.
Whichiansweriindicatesitheineediforifurtheriteaching?i-iCORRECT
ANSWERS-"Theidigestiveifunctionsiofitheibody"i
Alliapartiofitheisympatheticinervousisystem:
1.ifightioriflight
2.icardiovascularisystem
3.ibodyitemperature
Aipatientiisiexperiencingitoxicisideieffectsifromiatropine,iincludingideliriumia
ndihallucinations.
Whichimedicationiwillitheiprovideriaskitheinurseitoiadminister?i-iCORRECT
ANSWERS-Physostigminei(Mestinon,iRegonol)
Drugiofichoiceiforitreatingipoisoningifromiatropineiandiotheridrugsithaticaus
eimuscariniciblockageiie:iatropinei(MuscariniciAntagonist)
WhatidrugiisiuseditoitreatiAlzheimer'siDisease?i-iCORRECT ANSWERS-
Donepezil
Aipatientiwhoihasimyastheniaigravisiwillibeitakingineostigmine.
Whatishoulditheinurseiemphasizeiwheniteachingithisipatientiaboutitheimedic
ation?i-iCORRECT ANSWERS-Takeiaisupplementaryidoseibeforeiexercise
, Youihaveiorderedipilocarpine.iYouiunderstandithatitheidrugistimulatesimusca
rinicireceptors.
Whichiactioniwouldiyouiexpectitheidrugitoihave?i-iCORRECT ANSWERS-
Loweringiofiintraocularipressureiiniptsiwithiglaucoma
Alsoiuseditoitreatidryimouthibecauseiitiincreasesisalivaryiglandsi"Restiandidi
gest"
Muscariniciagentsiareirelateditoiparasympatheticiresponse
Youiareiteachingiainursingistudentiaboutitheitwoiclassesiofiadrenergiciagonis
tidrugs.
Whichistatementibyitheinursingistudentiindicatesiunderstandingiofitheiteachi
ng?i-iCORRECT ANSWERS-
Catecholaminesioftenirequireicontinuousiinfusionitoibeieffectivei
CatecholaminesiundergoirapididegradtionibyimonoamineioxidaseiMAOiandi
COMT.iBriefidurationiofiactioniandicontinuousiIVitoibeieffectivei
TheyiDOiNOTicrossitheiBBB,inoncatecholaminesido
Noncatecholaminesicanibeigiveniorallyibuticatehcholaminesicaninot
Becauseitheyicauseivasoconstriction,ialpha1-
adrenergiciagonistsiareiespeciallyiusefulifori__________.i-iCORRECT
ANSWERS-causingihemostasisiiniskiniandimucousimembranesi
Exampleiisiepinephrinei
TheseiagentsicaniincreaseiBPibutiareinotitheiprimaryidrugiusediexceptiiniem
ergencyisituations
Ainursingistudentiasksiyouiwhyiepinephrine,iandinoiotheriadrenergiciagonist
s,iisiuseditoitreatianaphylacticishock.
Whatiwilliyouitellitheistudent?i-iCORRECT ANSWERS-
Epinephrineihasitheiabilityitoiactivateimultipleitypesiofiadrenergicireceptorsi
Betai1ireceptorsiincreaseiCOiandiBPi
Betai2ireceptorsiincreaseibronchodilation
Correct And Verified Answers 2025
Aipatientiasksihisiprovideritoiexplainiwhatidrugitoleranceimeans.
Theiproviderirespondsibyitellingitheipatientithatiwhenitoleranceioccurs,iitime
ansitheipatienti__________.i-iCORRECT ANSWERS-
mayineediincreasediamountsiofitheidrugioveritimei
Whenitoleranceidevelops,iaidoseiincreaseimayibeineededibecauseiaidecreased
iresponseimayioccuriwithiprolongediuse
Aigroupiofinursingistudentsiasksiainurseitoiexplainitheiblood-brainibarrier.
Theinurseiwouldibeicorrectitoisayithatitheiblood-brainibarrieri__________.i-
iCORRECT ANSWERS-
Preventsisomeipotentiallyitoxicisubstancesifromicrossingiintoitheicentralinerv
ousisystemi
InfantsiareimoreisensitiveitoiCNSidrugsiandirequireiloweridoses
Preventsihighlyiionizediandiprotein-boundidrugsifromienteringi
Allowsilipid-
solubleidrugsidrugsiandidrugsithatiuseispecificitransportisystemsitoienter
Aipregnantipatientiisiiniprematureilabor.
Whichiclassiofidrugiwillisheibeigiven?i-iCORRECT ANSWERS-
Betai2iagonisti(helper)
Partiofitheiperipheraliadrenergicireceptorisubtypesi(epi/norepi)
Beta2iagonistsicauseirelaxationiofitheiuterineimuscles,islowingioristoppingith
eicontractionsithatiprecipitateilabor
*Beta2iANTagonistiwouldiincreaseiconstrictioniofitheiuterineimuscles*
Whatitypeiofidrugiclassihasieffectsionitheiheartiandiarterioles?i-iCORRECT
ANSWERS-Alpha1iagonist
,Anticcholinergicidrugsiareigiveniforiwhatieffects?i-iCORRECT ANSWERS-
UrinaryiandiGIitracts
Theyidoinotiaffectitheiurineimuscles
Ainurseiisiexplainingitheiactivationiofibeta-
2ireceptorsitoinursingistudentsiduringiaiclinicalirotationiatitheihospital.
Whichistatementibyiaistudentidemonstratesiaineediforifurtheriteaching?i-
iCORRECT ANSWERS-
"Beta2iactivationiresultsiinicontractioniofitheiuterineimuscles"
*Beta2iactivationiDOESiresultiinivasodilationiofiskeletalimuscles,ibronchodil
ation,iandiglycogenolysis,iandiRELAXATIONiofiuterineimuscles*
Aiprovideriisiteachingiaipatientiaboutiaimedicationithatialtersitheisympathetic
inervousisystemifunctions.iToievaluateiunderstanding,itheiprovideriasksitheip
atientitoidescribeiwhichifunctionsitheisympatheticinervousisystemiregulates.
Whichiansweriindicatesitheineediforifurtheriteaching?i-iCORRECT
ANSWERS-"Theidigestiveifunctionsiofitheibody"i
Alliapartiofitheisympatheticinervousisystem:
1.ifightioriflight
2.icardiovascularisystem
3.ibodyitemperature
Aipatientiisiexperiencingitoxicisideieffectsifromiatropine,iincludingideliriumia
ndihallucinations.
Whichimedicationiwillitheiprovideriaskitheinurseitoiadminister?i-iCORRECT
ANSWERS-Physostigminei(Mestinon,iRegonol)
Drugiofichoiceiforitreatingipoisoningifromiatropineiandiotheridrugsithaticaus
eimuscariniciblockageiie:iatropinei(MuscariniciAntagonist)
WhatidrugiisiuseditoitreatiAlzheimer'siDisease?i-iCORRECT ANSWERS-
Donepezil
Aipatientiwhoihasimyastheniaigravisiwillibeitakingineostigmine.
Whatishoulditheinurseiemphasizeiwheniteachingithisipatientiaboutitheimedic
ation?i-iCORRECT ANSWERS-Takeiaisupplementaryidoseibeforeiexercise
, Youihaveiorderedipilocarpine.iYouiunderstandithatitheidrugistimulatesimusca
rinicireceptors.
Whichiactioniwouldiyouiexpectitheidrugitoihave?i-iCORRECT ANSWERS-
Loweringiofiintraocularipressureiiniptsiwithiglaucoma
Alsoiuseditoitreatidryimouthibecauseiitiincreasesisalivaryiglandsi"Restiandidi
gest"
Muscariniciagentsiareirelateditoiparasympatheticiresponse
Youiareiteachingiainursingistudentiaboutitheitwoiclassesiofiadrenergiciagonis
tidrugs.
Whichistatementibyitheinursingistudentiindicatesiunderstandingiofitheiteachi
ng?i-iCORRECT ANSWERS-
Catecholaminesioftenirequireicontinuousiinfusionitoibeieffectivei
CatecholaminesiundergoirapididegradtionibyimonoamineioxidaseiMAOiandi
COMT.iBriefidurationiofiactioniandicontinuousiIVitoibeieffectivei
TheyiDOiNOTicrossitheiBBB,inoncatecholaminesido
Noncatecholaminesicanibeigiveniorallyibuticatehcholaminesicaninot
Becauseitheyicauseivasoconstriction,ialpha1-
adrenergiciagonistsiareiespeciallyiusefulifori__________.i-iCORRECT
ANSWERS-causingihemostasisiiniskiniandimucousimembranesi
Exampleiisiepinephrinei
TheseiagentsicaniincreaseiBPibutiareinotitheiprimaryidrugiusediexceptiiniem
ergencyisituations
Ainursingistudentiasksiyouiwhyiepinephrine,iandinoiotheriadrenergiciagonist
s,iisiuseditoitreatianaphylacticishock.
Whatiwilliyouitellitheistudent?i-iCORRECT ANSWERS-
Epinephrineihasitheiabilityitoiactivateimultipleitypesiofiadrenergicireceptorsi
Betai1ireceptorsiincreaseiCOiandiBPi
Betai2ireceptorsiincreaseibronchodilation
