TEST BANK for Pharmacology Clear and Simple A Guide to Drug Classifications and Dosage Calculations 4th Edition by Cynthia J. Watkins, All Chapters 1 - 21.pdf

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Test Bank For Pharmacology Clear and Simple:
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A Guide to Drug Classifications and Dosage Calculations,
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4th Edition by Cynthia J. Watkins
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Chapters 1 - 21 m m m

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Chapterm1.m Historymofm Pharmacology
PharmacologymClearmandmSimple-
mAmGuidemtomDrugmClassificationsmandmDosagemCalculationsm 4thm EditionmWatkinsmTestmBank




1.
Amnursemworkingm inmradiologymadministersm iodinem tomam patientmwhom ism havingm am co
mputedtomographym(CT)mscan.m Them nursemworkingm onm them oncologymunitmadministersm c
hemotherapymtom patientsm whomhavem cancer.m AtmthemPublicm HealthmDepartment,m am nurs
em administersm am measles-mumps-rubellam (MMR)m vaccinemtomam14-month-
oldmchildmasm am routinemimmunization.m Whichmbranchm ofmpharmacologymbestmdescribesm
themactionsm ofmallm threemnurses?
A) Pharmacoeconomics
B) Pharmacotherapeutics
C) Pharmacodynamics
D) Pharmacokinetics
ANSWER: B
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Pharmacologymismthem studymofmthembiologicmeffectsm ofmchemicals.m Nursesmareminvolvedm
withmclinicalm pharmacologym orm pharmacotherapeutics,m whichm ismambranchm ofm pharmac
ologymthatmdealsmwithmthemusesm ofmdrugsm tomtreat,m prevent,mandm diagnosem disease.m Th
emradiologymnursem ism administeringm amdrugmtomhelpmdiagnosem am disease.mThem oncology
m nursem ism administeringm am drugm tom helpm treatmam disease.m Pharmacoeconomicsm includesm

anym costsm involvedm inm drugm therapy.mPharmacodynamicsm involvesm howmamdrugmaffectsm
them bodymandmpharmacokineticsm ismhowmthembodymactsmonmthembody.



2.
Amphysicianm hasm orderedm intramuscularm(IM)m injectionsm ofmmorphine,mam na
rcotic,m everym4m hoursmasm neededm formpainminmammotorm vehiclemaccidentm victi
m.m Them nursem ismawarem thism drugm hasmam highmabusem potential.m Underm whatm
categorymwouldmmorphinembemclassified?
A) SchedulemI
B) SchedulemII
C) SchedulemIII
D) SchedulemIV
ANSWER: B

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Narcotics with a high abuse potential are classified as Schedule II drugs
because of severe dependence liability. Schedule I drugs have high abuse
potential and no accepted medical use. Schedule III drugs have a lesser
abuse potential than II and an accepted medical use. Schedule IV drugs have
low abuse potential and limited dependence liability.


3.
Whenm involvedm inm phasem IIImdrugm evaluationm studies,m whatm responsibilit
iesm wouldmthemnursemhave?
A) Workingm withm animalsm whomaremgivenm experimentalm drugs
B) Choosingm appropriatem patientsm tombem involvedm inmthemdrugm study
C) Monitoringm andm observingm patientsm closelym form adversemeffects
D) Conductingm researchm tomdeterminem effectivenessm ofmthem drug
ANSWER: C
Feedback:
Phasem IIImstudiesm involvemusem ofmamdrugm inmam vastmclinicalmpopulationm inmwhich
m patientsm arem askedm tom recordm anym symptomsm theymexperiencem whilem takin

gm them drugs.mNursesmmaymbemresponsiblem form helpingm collectmandmanalyzemt
hem informationmtombemsharedm withmthemFoodm andm Drugm Administrationm(FDA)
m butm wouldm notm conductm researchm independentlym becausem nursesm dom notm pr

escribem medications.m Usemofmanimalsm inmdrugm testingm ism donem inmthem preclinic
alm trials.m Selectmpatientsm whomareminvolvedm inmphasem IImstudiesmtomparticipat
em inmstudiesm wheremthemparticipantsm havemthemdiseasemthemdrugm ism intendedm
tomtreat.m Thesem patientsm aremmonitoredmcloselymform drugmactionmandm advers
emeffects.mPhasem Im studiesm involvem healthymhumanmvolunteersm whomaremusuall
ympaidm form theirm participation.mNursesm maymobservemformadversemeffectsman
dmtoxicity.
4.
Whatmconceptm ismconsideredm whenm genericmdrugsm arem substitutedm form
brandm namemdrugs?
A) Bioavailability
B) Criticalm concentration
C) Distribution
D) Half-life
ANSWER: A
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