During AFtErnoon rounDs, thE nursE FinDs A mAlE CliEnt using A pEnCil to sCrAtCh insiDE his knEE-to-toE CAst. thE CliEnt is ComplAining oF sEvErE itChing in thE AnklE ArE
A、whiCh ACtion shoulD thE nursE tAkE
A、Allow him to ContinuE to sCrAtCh insiDE thE CAst with A pEnCil.
B、givE him A stErilE mEtAl oBjECt to usE For sCrAtChing instEAD oF thE pEnCil.
C、EnCourAgE him to AvoiD sCrAtChing, AnD oBtAin An orDEr For DiphEnhyDrAminEBEnADryl) iF sEvErE itChing pErsists.
D、oBtAin An orDEr For A sEDAtivE, suCh As DiAzEpAm (vAlium), to prEvEnt him From sCrAtChing.