Questions and Answers
Updated 2026
IfBaBphysicianBwritesBanBorderBforB400BmLBofBD5WBtoBbeBinfusedBoverBaB4-
hourBtimeBperiod,BandBtheBIVBdropBfactorBisB12Bgtt/mL,BhowBmanyBdropsBperBminut
eBshouldBbeBdelivered?
a.B12Bgtt
b.B2Bgtt
c.B1.67Bgtt
d.B20BgttB-BAnswerB20Bgtt
FirstBfindBtheBtotalBnumberBofBminutes:B60BXB4B=B240.BThenBfindBmL/min:B400B/B24
0B=B1.67BmlBinfusedBinB1Bminute.BThenBmultiplyBthisBbyBtheBdropBfactor:B1.67BXB12
B=B20BdropsBperBminute.
ABdrugBsellsBforB$29.99BretailBandBhasBaBwholesaleBcostBofB$19.74.BTheBdispensingB
costBisB$3.20.BWhatBisBtheBpharmacy'sBnetBprofit?
AB$10.25
BB$29.99
CB$3.20
DB$7.05B-BAnswerB$7.05
GrossBprofitBisBsellingBpriceBminusBpurchaseBprice.BForBnetBprofitByouBalsoBneedBtoB
subtractBtheBdispensingBcostBasBwell.
, YouBareBplanningBtoBprepareB600BmLBofB20%BdextroseBsolution,BbyBmixingByourB5%B
andB50%BdextroseBsolution.BHowBmuchBofBeachBsolutionBwillBbeBneeded?
AB350BmLBofBtheB50%BandB250BmLBofBtheB5%
BB300BmLBofBtheB50%BandB100BmLBofBtheB5%
CB200BmLBofBtheB50%BandB400BmLBofBtheB5%
DB300BmLBofBtheB50%BandB300BmLBofBtheB5%B-
BAnswerB200BmLBofBtheB50%BandB400BmLBofBtheB5%
Seventy-fourBdegreesBFahrenheitBisBequalBtoBwhatBtemperatureBinBCelsius?
AB74.0
BB23.3
CB18.3
DB30.7B-BAnswerB23.3
ToBconvertBfromBFahrenheitBtoBCelsius,BsubtractB32BfromBtheBFahrenheitBtemperature
BandBthenBdivideBbyB1.8.
AnBorderBisBwrittenBforB500BmLBofBNSBtoBinfuseBatB40Bgtt/min.BHowBlongBwouldBit
BtakeBtoBinfuseBtheBNSBifBtheBsetBdeliversB10Bgtt/mL?
AB40Bminutes
BB125Bminutes
CB50Bminutes
DB100BminutesB-BAnswerB125Bminutes