1.Chapter1Anurseworkinginradiologyadministersiodinetoapatientwhoishavingacomputedtomography(CT)scan.Thenurseworkingontheoncologyunitadministerschemotherapytopatientswhohavecancer.AtthePublicHealthDepartment,anurseadministersameasles-mumps-rubella(MMR)vaccinetoa14-month-oldchildasaroutineimmunization.Whichbranchofpharmacologybestdescribestheactionsofallthreenurses?A)PharmacoeconomicsB)PharmacotherapeuticsC)PharmacodynamicsD)PharmacokineticsAns:BFeedback:Pharmacologyisthestudyofthebiologiceffectsofchemicals.Nursesareinvolvedwithclinicalpharmacologyorpharmacotherapeutics,whichisabranchofpharmacologythatdealswiththeusesofdrugstotreat,prevent,anddiagnosedisease.Theradiologynurseisadministeringadrugtohelpdiagnoseadisease.Theoncologynurseisadministeringadrugtohelptreatadisease.Pharmacoeconomicsincludesanycostsinvolvedindrugtherapy.Pharmacodynamicsinvolveshowadrugaffectsthebodyandpharmacokineticsishowthebodyactsonthebody.2.Aphysicianhasorderedintramuscular(IM)injectionsofmorphine,anarcotic,every4hoursasneededforpaininamotorvehicleaccidentvictim.Thenurseisawarethisdrughasahighabusepotential.Underwhatcategorywouldmorphinebeclassified?A)ScheduleIB)ScheduleIIPreview Mode
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