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Retired NBME 23 Answers

nbme23/Block 2/Question#15 (reveal difficulty score)
A child with septicemia has an antibiotic ...
28.8 🔍 / 📺 / 🌳 / 📖
tags: phama_calc pharm_calc

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 +30  upvote downvote
submitted by wired-in(81)
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eMtincaeann dose uofalmr si (sCs × lC × u)ta ÷ F

where sCs is -ystesdtatea gaetrt aamlsp cnco. of g,urd Cl is ancla,rcee uat si gsdaeo telinarv p;am& F si ayaaliitovl.ibbi

Nihreet aesdog tealrnvi rno ibiaolaivyitbal si gnevi, os iignorgn ohset ma&p; gipglngu ni teh busremn crafeul( to rtncveo uitsn to gk/a:/dmgy)

(1 =2 Lmg/u × 1 /m0g001 )ug × .(009 Lhrg//k × 0100 L/m1 L × 24 h1r/ a)dy
= 229.5 akg/dmy/g

..ich.hw in'st yna of eth srewan eshocic ds.eilt yhTe stmu haev roeuddn 0.90 /Lrgh/k to 1.0 ,/rkL/hg and giond so gsevi ctayelx .882 a/gk/ydmg c(ceoih )C

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lispectedwumbologist  'Thats os rnfiatiguin I atersd ta hsti iqntoues ofr 02 tseumni nnhiitkg I ddi tsgenmohi ngwor +85
hyoid  ^^^^^ +13
seagull  .y.omll htma never kdrwoe rti.ehe I losa tjus hseoc eth tolcsse rnb.emu l,soa rewcs shit oqentuis hutaor rof indgo htat. +10
praderwilli  Big mad +10
ht3  sthi si yhw you eevrn teasw 7 umiesnt on a .o.isetq.un. asubeec fo iths lkei sith +9
yotsubato  hyW eht CKUF idd tehy not tsuj vgei su a leecnraca fo .10 if htr'yee gniog to cikunf ndoru it .ynsay.a.w +21
bigjimbo  JKESO +1
cr  in ru s,tham hyw ddi u ptu 4h12ya/d and nto /d4?y2a1h if het igven Cl was ..0hr90/k/gL I onkw it juts si a tham s,ueniotq utb i´d areeatpipc fi esmoneo doclu ieplxan t.i +1
d_holles  MAOL egsma EBNM aslpy +3
hyperfukus  cgmia !!!a!mth! who TF r we seduppso ot nokw hewn yteh rodnu and henw yeht otn'd keil wft mi os spedsi esoonem ealpse tell me ptse i'tns leik st.whi.hti. chsu pciesre mdeiacl wsarnse nda a lracolucta nxf oyu would aumsse they dnawet na taalcu raswe!n +1
jean_young2019  ,MOG e'Iv otg the 9522. gg//d,aykm ihwch ntsi' yan fo eth sarenw cisoech sdte.li oS I sohce teh D ,581. ebcusea .815 is oeubdl fo .2..I..59.. tghohut I mtus veha aemk a skiatme dunirg eth aoalcinlcut ...... +7
atbangura  Teyh yuselporp idd that os fi oyu dmae a aktmies hwit yruo nrinsooevc ilke I d,di you htgim nde up twhi 5.2 hhciw saw one fo hte sarnwe seo.ichc MSH +7
titanesxvi  I did lle,w tub I ghthtou tath ym akitmes swa gesnmthio ot do with hte onscienvro nad den up ginohcso .25 eueacbs it si rmsaiil to 2529. +4
makinallkindzofgainz  Teh tfca that ew yap htees epploe 60 drlsloa a pop rof lpyoro eoamtrdft adn nttrwei asxem gobgsle my dim,n dna yte eerh I am, tbuao ot ybu rmoF 24 +23
qball  eM taerf ulnggipg ni hte gtihr munbsre adn tno dungnori wond : /Ka/jrXn05m:c.Ty9id/D/0G4isng3sqsh0tool/can/2i8/ttpA2An.k0o-iegceiporyc/.Sm/ +1
frustratedllama  Nto lnoy od ouy flee klei oyrue' dgion sth ngwor utb etnh ttha efeilng tsays ofr ohert suenqso.it ussck os aabd +1
fexx  eh..r'e eakt gm50 of svvy.aen. I utjs dnudero it up form ..03 wd 'uyoll be f'ien ayltlto( gdion sith twhi my siptanet )8-) +1
cbreland  I wsa so leocs ot ipcignk 5.2 ebuecsa I tghutoh I ddi a nvceosonir e.rror 5 uteimsn alrte nad tills d'dint fele emtofcobarl gcnpiik .8😡82 +
yesa  m/lu2g1 = /m2Lg;1 m/2L1g x .h/Lgrk1/ x d2r/4hya = 28..8 oN need to plutelmi tusaremrno dna setaromdnoni by 0001s +
chaosawaits  tWah leylar nsgidr ym resag si ahtt /53 awsnre hicoecs ear yscloel leterad to niusg 009. tadisne of .01 A( is 519/2.20, D is ,92.2*25 nad B si .)/0D1 So lybacs,ial wee'r sppodues ot ownk to rnudo 9.00 pu to 1.0 but salo to otn nuord 12 nowd ot .01 aOyk? +
impostersyndromel1000  os o'yreu itglenl em htat I did lal ym math ylrc,recto gto 252.9 thne hghtout I asw fof by a dilcame tponi dna hceso 25. cb 925. ants'w an opotni dna I swa altycula recortc ni ym htam utb owgnr bc HETY TINDD TPU HET RHGTI REWS?NA Wyh si BMEN os a?trhs I pheo alre maex isnt thsi ab.d +1



 +9  upvote downvote
submitted by hungrybox(1277)
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ciukgnF MNBE tste eritswr almo

:Me t."..iaW tsni' the nasrew .529? oHw emoc I otd'n ese ti h"ree.

B:ENM "hO ea,hy we nddeour ".it

M:e o"T 0?3 I ndot' ese atht h,eer e."ie..thr

:BENM N"o, to 882".

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tyrionwill  enWh I got .952 and dufno nighnot ceyaltx ,hctdeam I esedgus ttah het nentnaaemic osed tghim be a ibt remo eud ot hte blaoaivitablii.y oS ihst taoiincitb ryblbopa aws nto an .I.V ,fumarol btu an rlao o,en hiwt a olrhguy %09 AB. +2
eradionova  llWe neht ti ulcdo heav nebe yulealq lleyki ttah it dah a 05% AB nad teh arensw dlouw be .158 lxae.tyc I salmto drniesdceo pcngkii atth tub in hte nde ukcts twhi eth neo atht asw stloecs to ym nsrawe oll +2



 +6  upvote downvote
submitted by paperbackwriter(161)
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anc ew lal egare sthi aws arf oto uchm amht nad itnu iocon,nvesr YHW TEH NTIU CSSNNOVI?R!OE! EW LAL LLREAYC EPSDAS HMCE 110

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 +2  upvote downvote
submitted by anechakfspb(77)
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In eht ointqeus yteh lsoa tond' asy erthhwe eth ntiibotiac si isdedteiamrn VI or lor.lay orF an VI edso, F = 01.0% orF an orla sd,oe F is illptycya ;&%00t1l A(F 1920 .p )323. eBdsa no tihs, IV ineanmneact deos wudlo be 5292. yakg/.dm/g woe,eHvr ti is ielsobsp ttha eth tocitbinai si ignbe neigv oarlyl dna F si lcrose to 09% stj(u na pe.mxal)e fI tsih is t,eur the naentimcean odes dolwu eb .9220./950 = 828.. ishT si ylvsoboui ebdsa on tsnoupisa,sm utb phlefoylu reoanht ywa to pilxena yhw teh wsnrae is otn tleyaxc 225..9

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veryhungrycaterpillar  alrO inictbaitos rof tc?iamsiepe oNen fo eht Sept 1 qntioues wetrisr aer mlcaide ro,tscod so siht latclauy semak esns.e +1



 +1  upvote downvote
submitted by hyperfukus(111)
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so hlduso ew ujst spki e?tehs zuc 'estrhe obrp 01 meor i cdlueov gteont wietr tswagni my ilef on ihst oen

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faus305  ontD' ispk ti tub alfg t,i gvei usrlyofe 1 mtniue dan 30 sscoedn ro sles ot ugierf it tou dna if uyo dot'n hten omve on nda cmoe bkac fi you evha s.iuoeet tnsQim eikl these rea ahtw I elik ot lcla "tmie ae.sw"rst I got ti wnogr eseacub I sdtelece 25. ngsmsaiu I eamd a rnvocieson oerrr wneh I aderirv at 592. as my sw.aner I nhtik eht lsonse to lnaer ehre is that 82 is oclsre to 52 atnh .52 dan ENMB rea viel oepepl thta kwon I'm ont nonga ekam a rcnosiveno rerr.o fI ouy od ahtm ni a tsiuoeqn dna oyu rae ERUS yuo idd ti twi,er lesetc eth swaren tessloc to teh newrsa rouy math ogt yu.o +



 +0  upvote downvote
submitted by isaacyo94(13)
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rtnoeAh wired htngi itwh isht iequnsot si ahtt fi oyu lepiutml eht aaltcu earsnw 2()9.5 by 2, ti seigv yuo celxayt 15..8 I ddi ttha nda soltam ocesh D ubsecea fo t.i

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 +0  upvote downvote
submitted by docred123(9)
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eyH cna omoeens seaple xelpian h!sit I ma ont ruse ohw to od eht ahm,t I keep ggintte etiprdp p.u

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mousie  noauEqit is aneMtaecnni sdeo = nrctnnticoae(o at yeastd aestt) * eCf(ailn)r cae you ectorvn all teh inuts ot wath it atendw ehtm in (gykmdag/)/ 'ollyu egt .2529 klei -ewidnir iads eabvo I idnd't nhkti ot uodnr 009. ot 1.0 fo osecur os I sgsdeeu 25. ngssuima I tmus hvae endo a nvonsoreic rngow nda swa fof by a ttehn .... BOO adb Q +4
hyperfukus  GOM ME !TO!!!!O +



 -1  upvote downvote
submitted by diabetes(31)
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g2g/lmm12M1=/L 12.10=.8900 g01 /mh8rk.g/=29.2452 y/mkd/gga the anserte asnewrn is .288

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