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WGU D116 Unit 3 Exam 2025 | 100% Verified Correct Answers

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The WGU D116 Unit 3 Exam Questions 2025 resource provides accurate, exam-style questions with 100% correct verified answers to support student success. Focused on Unit 3 learning objectives, this study guide reinforces key concepts, improves critical thinking, and enhances assessment readiness. Ideal for WGU students preparing for the D116 competency assessment, it builds confidence and supports efficient, effective exam preparation.

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WGU D116 Unit 3

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WGU D116 Unit 3

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Institution: WGU D116 Unit 3
Course: WGU D116 Unit 3

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Uploaded on: January 3, 2026
Number of pages: 21
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & answers

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wgu d116 exam prep
wgu d116 study guide
wgu d116 unit 3 test prep
wgu d116 exam review
wgu d116 unit 3 exam questions
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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

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WGU D116 Unit 3 Exam 2025 | 100% Verified Correct Answers

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