NUR 521 Pharmacology Test 1 Study Guide – Nursing Exam Questions & Answers

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Exam (elaborations)

NUR 521 Pharmacology Test 1 Study Guide – Nursing Exam Questions & Answers

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24 pages

2025/2026

Institution Advanced Pharmacology

Course Advanced Pharmacology

Preview 3 out of 24 pages

Prepare confidently for NUR 521 Pharmacology Test 1 with this comprehensive study guide. This resource includes: Practice questions with accurate answers for effective self-assessment Key pharmacology concepts, drug classifications, and mechanisms of action Important side effects, indications, and nursing considerations Clear, organized format for quick revision and exam readiness Ideal for nursing students and RN candidates looking to improve performance and master pharmacology fundamentals.

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521-spharmacologysTests#1

Whatsisspharmacodynamics?s-
sCORRECTsANSWER✔whatsasdrugsdoesstosyoursbody

whatsisspharmacokinetics?s-
sCORRECTsANSWER✔whatsyoursbodysdoesstosthesdrug

Thesprocesssofsthesdrugsbeingspreparedstosentersthessystemicscirculation:En
trancesvariessonsthesroutesofsadministration
Includessdrugsmovementsacrossscellsmembranessintosthescirculations-
sCORRECTsANSWER✔absorption

whatsissparentalsabsorptionsroutesmean?s-
sCORRECTsANSWER✔bypasssGIstract

whatsroutescansbeseithersenteralsandsparenteral?s-
sCORRECTsANSWER✔rectal

enteralsisswhatsroutesforsmedsadministration?s-
sCORRECTsANSWER✔oral

whatsroutesofsabsorptionshass100%sbioavailability,sunchangedsandsavailabl
estosbindstosasreceptor.

,Precisesdosing,sEasysaccess,sBolussandscontinuoussdosings-
sCORRECTsANSWER✔IV

Whatsaccountssforsthesfollowingscharacteristics?
sthestimesdelaysbetweenschangessinsplasmasconcentrationsandsdrugseffect.sa

ccountssforsthestimesrequiredsforsdrugstosdiffusesfromsthesplasmastosthessites
ofsactionsplussthestimesrequiredstosillicitsasdrugseffect?s-
sCORRECTsANSWER✔biophase

Whatsroutesissthesonlysroutesthatsdoesn'tspasssthroughsbiologicalsmembrane
s?s-sCORRECTsANSWER✔IV

Thesroutesofsabsorptionsinfluences?s-
sCORRECTsANSWER✔drugsabsorption, sbioavailabity,showsfastsitswork

s

Whatsaresthesabsorptionssitessforsoralsadministration?s-
sCORRECTsANSWER✔smallsintestines(mainly), sstomach,slargesintestin

e

Whatsfactorsfavorssabsorptionsinsansoralsmed?s-
sCORRECTsANSWER✔non-ionized,slipidssoluble,ssmallersmolecules

Whatstypesofsacidsissreadilysabsorbedsbysstomach?s-
sCORRECTsANSWER✔weak

, Weaksacidssmaysbeshighlys________sinsthesalkalinesintestinalspH.
(Thisseffectsisscounterbalancedsbystheslargessurface-
areaseffectsofsthessmallsintestine)s-sCORRECTsANSWER✔ionized

Thesfollowingsdescribesswhatsroute?
sAdvantages:sSustained,stherapeutic splasmaslevels.s

Reducedspeakss/
valleyssassociatedswithsintermittentsdrugsadministration.sAvoidsscontinuo
ussinfusionstechniquesdifficulties.sLowssideseffectsincidences(smallersdoses
).sGenerallysgoodspatientscompliance.s-
sCORRECTsANSWER✔transdermal

Factorsscontributingstosreliables______________sabsorption:s
Molecularsweights<s1000s
pHsranges5s-s9.sNoshistamines-
sreleasingsaction.sDailysdrugsrequirements<s10smg.sUsesofsadjunctsvasoacti

vesdrugs
Epinephrines-sCORRECTsANSWER✔transdermal

whichsrouteshassansunpredictablespharmacologicalsresponse?s-
sCORRECTsANSWER✔rectals(Difficulty sinsprecisesplacement/

sMaysproducesmucosalsirritation)

Whichsrouteshassrapidsandspredictiblesadministrationsroute?
Ensuressactivesdrugsabsorptions
Avoidssfirstspasssmetabolism

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Uploaded on: April 5, 2026
Number of pages: 24
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & answers

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