Exam (elaborations)
NAPLEX PRACTICE QUESTIONS AND ANSWERS
- Course
- Institution
NAPLEX PRACTICE QUESTIONS AND ANSWERS
[Show more]
Content preview
NAPLEX REVIEW QUESTIONS ANDANSWERS
Whattistthetequationtfortcorrectedtphenytoin?t-tans✔✔CP=tmeasuredtserumtphenytoin/
(0.2*albumin)+0.1
Whattistthetprincipletintracellulartcation?t-tans✔✔potassium
PrincipletextracellulartistSodium
HowtmanytmLtintatteaspoon?t-tans✔✔5tmL
howtmanytmLtintattablespoont-tans✔✔15tmL
howtmanytmLtintatcup?t-tans✔✔240tmL
howtmanytmLtintantounce?t-tans✔✔29.6tmL
howtmanytmLtintatpint?t-tans✔✔473tmL
howtmanytmLtintatgallon?t-tans✔✔3785tmL
Howtdotwetcalculatetmolstortmmolstoftatsubstance?t-tans✔✔mol=tg/MW
mmol=tmg/MW
Howtmanytmgtaretintonetgrain?t-tans✔✔65tmg/grain
Howtmanytlbstintatkg?t-tans✔✔2.2lbs/kg
Whattistthetconversiontoftaminophyllinettottheophylline?t-
tans✔✔wetmultiplytthetaminophyllinetbyt0.8ttotgettthetequivalentttheophylline
Whattistthetconversiontofttheophyllinettotaminophylline?t-
tans✔✔dividetthetamounttofttheophyllinetbyt0.8ttotgettthetequivalenttaminophylline
Howtdotwetgettthetratiotstrengthtfromtthetpercenttstrength?t-
tans✔✔ratiotstrength=t100/%tstrength
,Howtdotwetgettthetpercenttstrengthtfromtthetratiotstrength?t-tans✔✔%tstrength=t100/
ratiotstrength
HowtdotwetconverttPPMttotpercenttstrength?t-tans✔✔-PPMttot
%tstrength,tmovetdecimaltleftt4tplaces
-%tstrengthttotPPM,tmovetdecimaltplacetrightt4tplaces
specifictgravityt-tans✔✔SG=tgramstoftsubstance/mL
mEqt-tans✔✔mEq=tmgtxtvalence/MW
Whichtchemicalsthavet2tvalences?t-tans✔✔Calciumtcarbonate
Calciumtchloride
Ferroustsulfate
Magnesiumtsulfate
mOsmol/Lt-tans✔✔mOsmol/L=t[wttoftsubstancet(g/L)/MWt(g/
mole)]txtnumbertoftparticlestxt1000
Equationtfortaniontgap`t-tans✔✔Nat-t(Clt+tBicarbonate)
Howtmuchtelementaltcalciumtistfoundtintcalciumtcarbonatetandtcalciumtcitrate?t-
tans✔✔40%tintcarbonate
20%tintcitrate
HowtmuchtelementaltIrontistintferroustfumarate,tferroustsulfate,tandtferroustgluconate?t-
tans✔✔fumarate:t108tmg
sulfate:t65tmgtoft325mgt(20%)
gluconatet35tmg
Howtistabsolutetneutrophiltcounttcalculated?t-tans✔✔ANC=tWBCtxt[(%segst+t%bands)/
100]
Whattistthetformulattotdeterminetatpatient'sttotaltenergytexpenditure?t-
tans✔✔TEE=tBEEtxtactivitytfactortXtstresstfactor
WhattistthetequationttotfindtpHtoftatweaktacid?t-tans✔✔pHt=tpKat+tlog(salt/acid)
WhattistthetequationttotfindtpHtoftatweaktbase?t-tans✔✔pHt=t(pKwt-tpKb)t+tlog(base/salt)
whattcantwettelltabouttionizationtoftacidstfromtthetpHtandtthetpKa?t-
tans✔✔pHt>tpKatmoretacidtistionized
pHt=tpKationizedtandtunionizedtaretequal
pHt<tpKatmoretacidtistunionized
,Antionizedtdrugtistmoretsolubletbuttcannotteasilytcrosstlipidtmembranestandtvicetversa
HowtaretthetABGtmeasurementstwrittentouttontthetexam?t-tans✔✔pH/pCO2/pO2/HCO3/
O2
WhattaretthetnormaltvaluestfortpH,tHCO3,tandtpCO2?t-tans✔✔pHt=t7.35-7.45
HCO3t=t38-42
pCO2t=t22-28
WhentaddingtcalciumtandtphosphatettotTPNtwhattshouldtbetconsidered?t-tans✔✔-
Usetcalciumtgluconatetovertcalciumtchloridetbecausetittistlesstreactivetandtatlowertratetoftpr
ecipitation.
-Addtphosphatetfirsttthentaddtcalciumtattthetendtoftthetprept
-whentaddedttogethertdon'ttexceedt45tmEq/L
BMIt-tans✔✔weighttintkg/heighttintmeter^2
BSAt-tans✔✔BSAt=tSQRt[weight(kg)txtheightt(cm)/3600]
Howtmanytkcalstaretint10%,t20%,tandt30%tintravenoustfattemulsions?
tHowtmuchtfattistneededtfortTPN?t-tans✔✔10%t=t1.1tkcal/mL
20%t=t2tkcal/mL
30%t=t3tkcal/mL
FattfortTPNt=t9tkcal/gram
HowtmanytkcalstdotaminotacidstandtdextrosetprovidetintTPN?t-tans✔✔Aminotacidst4tkcal/
gram
dextroset3.4tkcal/gram
whattistthetpKa?t-
tans✔✔ThetpKatistthetpHtattwhichthalftthetdrugtist50%tionized.tThististhalftthetneutralizationt
ortequivalencetpoint.tThetneutralizationtortequivalencetpointtistattatmuchthighertpHtandtoccu
rstwhentthetacidthastbeentneutralized.
whattistthetcorrecttcalciumtequation?t-tans✔✔CorrectedtCat=t[(4.0-
albumin)txt0.8]t+tserumtcalcium
Whattistthetequationtfortabsolutetbioavailability?t-tans✔✔F=t100txt(AUCtextravascular/
AUCtintravascular)txt(Dosetintravascular/Dosetextravascular)
Whattistthetequationttotfindtthetvolumetoftdistribution?t-tans✔✔Vdt=tamounttoftdrugtgiven/
concentrationtoftdrugtintplasma
Whattistthetequationtfortclearance?t-tans✔✔Clt=tratetoftelimination/concentration
Clt=tFtxtDose/AUC
, Clt=tDose/AUCt(iftbioavailabilitytist1)
whattistthetequationtforttheteliminationtratetconstant?t-tans✔✔ket=tClearance/
volumetoftdistribution
Howtdotwetfindtthethalf-life?t-tans✔✔t1/2t=t0.693/ke
Howtdotwetdefinetpharmacodynamicstvs.tpharmacokinetics?t-
tans✔✔pharmacodynamics: twhattthetdrugtdoesttotthetbody
Pharmacokinetics:twhattthetbodytdoesttotthetdrug
FormulattotdeterminetpatientstLDLt-tans✔✔LDLt=tTCt-tHDLt-tTG/5
Whattaretglass,twedgwood,tandtporcelaintmortarstusedtfor?t-tans✔✔Glass-
tusedtfortmixingtliquidst(solutions,tsuspensions)tandtoilytortstainingtcompounds
Wedgwood-tusedtfortgrindingtdrytcrystalstandthardtpowders
Porcelain-tusedttotblendtpowderstandtpulverizetgummytconsistencies
WhattistthetMastertFormulationtRecord?t-
tans✔✔recipetthattprovidestalltingredientstandtinstructionstfortpreparingtatcompoundedtpro
duct.tincludestcompoundtname,tstrength,tdosagetform,talltcalculations,tandteverythingtnee
dedttotmaketthetcompound
Whattistthetcompoundingtlog?t-tans✔✔it'stthetlogtbooktoftalltproductstmadetintthetpharmacy
whattistatQAtplan?t-
tans✔✔qualitytassurancetplantthattoutlinestthetstepstandtactionstthattensuretthetmaintenan
cetoftpropertstandardstfortcompoundingtpreparations.
needsttotbetreviewedtandtupdatedtregularly.
ADRtoftcompoundedtproductstwouldtbetrecordedtwhere?t-
tans✔✔Intthetpharmacy'stcompoundingtrecord
Comminutiont-tans✔✔reductiontoftsolidtparticlesttotsmallertsizetbytcrushingtortgrinding
AKA-triturationtandtlevigation
triturationt-tans✔✔grindingtpowderstintotsmallertparticlestwithtmotortandtpestle
levigationt-tans✔✔triturationtwithtliquidttothelptgrindingtprocess.
givetantexampletoftatlubricanttfortnon-steriletdrytcompoundingt-tans✔✔magnesiumtstearate
Whattistthetpurposetoftatsurfactanttintregardttotdrytcompounding?tGivetantexamplet-
tans✔✔neutralizestatstatictchargetwhichtkeepstthetpowdertfromtfloatingtaway
-sodiumtlaureltsulfate
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MASTERGRADE01. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52928 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now