need help with your account or subscription? click here to email us (or see the contact page)
join telegramNEW! discord
jump to exam page:
🔑login 🔒register ⋅ ☎️contact ⋅ leaderboard links youtube ⋅ ⛳membership alerts tags ⋅ 📊scores 🔮score predictor
search for anything ⋅ score predictor (“predict me!”)

You must be logged in to vote!
Retired NBME 22 Answers

nbme22/Block 1/Question#9 (reveal difficulty score)
A 54-year-old man has an aneurysm in the ...
2.4 🔍 / 📺 / 🌳 / 📖
tags: calculation

 Login (or register) to see more


 +17  upvote downvote
submitted by ∗keycompany(351)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member ⋅ $279$49

loFw Rtae = yetVlcoi x CanteSslosirc-o Area

2 mc^2 x 02 /csmce x 60 enmi/cs x 1 /100L0, c3^m = 2.4 Li/nm

,0100 ^3mc = 1 L

unscramble the site ⋅ become a member ⋅ $279$49
seagull  ll,eW I ssedmi tish eon. I t'dno even lfee .abd +78
link981  ycy@knepaom a lmsla ,otpy 100 m^3c = 1 L nto 0.10m3^0c 0100 m^=3L 1 L +1
hello  kyenoaym@cp woh idd oyu teid oryu lignriao nomectm ot ifx your pyt?o +1
winelover777  rytePt eusr pyeom@ckyna saw r.cceort 1 L = 0100 .^cm3 weitsherO the eawsrn dolwu be 2.4 +4
drdoom  1 icntreemet si a acdte.nsi A( .nile) +1
drdoom  fI we tipulylm a lien yb atohren eln,i we teg a cefarus eaa.r A( cepei fo a.rp)ep +1
drdoom  If ew piultmyl the eepic of rpepa by rtnheoa ne,li ew etg ulov.em A( uc.be A o)bx. +1
drdoom  fI ew illf hte obx hwit a fil,ud ew illw heva 1 mL fo hits .udfil +1
drdoom  If ew ehav a uondatsh of eehts obesx, ew avhe 1 L fo .ilufd +1
drdoom  ,oo1o mL = 1 etriL = ,1ooo ³mnteeciter +1

if one still doesn't understand to add on .. 1000 cm^3 = 1000 ml 1000ml = 1 Litre

+5/- ribosome01(-3)

You must be logged in to vote!

 +6  upvote downvote
submitted by ∗nwinkelmann(366)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member ⋅ $279$49

'Ive vrnee neeb odog ta nrnoegtivc nsuti (: llo os ahd to ksa my b.herotr eH told em th:at

actidnse × tesnadic = csdeinat2 = raea

d,na

antsidec × sieatcnd × seaictnd = etnacsdi2 × inetcdas = sceatnid3 = emulvo

Gtato leov cublpi oslhco rof reevn nbee htguat hatt ... egehs olyu(obisv 'Iev oden teh nisqoaetu and ,fsuft sjtu eenrv nbee dolt ti hatt aaw/htty lmisep b.rof)ee goinwnK taht skaem ngifguri tou het aqteuino mhuc :aeseir

owFl rtea = ilvcyoet × ASC = 20 mec/cs × 2cm2 = c04m3cs/e

To otvnerc ot Lnm,/i juts ui:lylmtp

c4m03sec/ × 60 s/ecnmi × L0c,11/m003 = 0024 01/,0L0 min = 4.2 i/Lnm

Heop hsit pheed!l

unscramble the site ⋅ become a member ⋅ $279$49
impostersyndromel1000  ot lla ym icbupl shlooc esppe otu etehr nda( nto teh niec ilpubc coolshs ni hric reasa, teh earl uibpcl ohoc.sl..)s we eamd i!t +4
angelaq11  lukyaflhnT I aws aghtut woh ot rvtnoce it,sun utb let me letl yuo hatt I aws OS lsto on isht eon. 'stI LSSEUSE to oknw hwo ot od it fi uoy ,I( I anem )I o'tdn nwok eth nadm ouaflrm .xD osvuliybO tgo hist neo rw,gon tbu ts'i good to nwok ttha fi it erve cseom pu igaan and( I oknw it w'ont) I lyeaard kown .it +2

This is all you need for conversions:

1cm3 = 1 ml ... thus 40 cm3 = 40 ml

So to make it faster I would do it like this

40 ml/sec * 60 sec/1min * 1L/1000ml = 2.4 L/min

+3/- majoav1(2)

You must be logged in to vote!

 +2  upvote downvote
submitted by seracen(15)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member ⋅ $279$49

g,Uh yrosr, giengtt sued ot het m,rtfitoang nad acaidtlycenl tepsod it in hte nwgro ecp.la

Asway,ny to rtrei,eaet I sylawa juts ookl ta het t.isun It ntaws Lnim,/ I'm eigvn cm2^ and e/cmcs

oS I ,lymupilt to gte voulem otu fo it ,^)3mc( nhet cvroent csdsone ot mueti.ns

Ts,hu t'is yciablasl ,62x2x ni meso hepas or rmof ftrae ngpclia eht idalcmes oliprpetry.aap Godo gihtn hyte dnid't dad ttah paaritrlcu iweklnr, lIl' etak ym iemdrlae mhta iklssl nda ugb t,uo ...ahah

unscramble the site ⋅ become a member ⋅ $279$49


You must be logged in to vote!

 +1  upvote downvote
submitted by googaga(2)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member ⋅ $279$49

tTgenis integst .213 Tshi is a etts ospt ot see fi nsight un rcmas leb yb ptgyin a nomme.ct kn.Tsah

unscramble the site ⋅ become a member ⋅ $279$49
drdoom  i pertsec isht ttepmat tub i 'tdno hnitk it wksor htta ayw +2


You must be logged in to vote!

 +0  upvote downvote
submitted by ∗usmleboy(19)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member ⋅ $279$49

hiTs teuqnois was on ym CTAM adn I lgdaueh when I wsa .it

Tnihsg uoy agve to wnko: cm^3 = Lm , tnhe ohw ot eocvtrn usi.tn

^m22c x 20 c/mecs = 4cm^30 / sec = 40 Lm / sec

roFm heer usjt noecvtr 04 mL / ecs ot L / mni

40 Lm / ecs x 1 L / 1000 mL x 06 sce / 1 untiem = 2.4 L / nim

unscramble the site ⋅ become a member ⋅ $279$49


You must be logged in to vote!

 -1  upvote downvote
submitted by ∗kernicterusthefrog(139)
The site was recently locked🔒
It can be re-accessed by making a purchase.

Purchase your membership here
unscramble the site ⋅ become a member ⋅ $279$49

ustJ in aesc atht lvoyel tiltle itnuqeao iorddpev yb makcoepyn@y t'wnas ieuqt nhugeo ofr u,oy sehe'r a klin ot a emro omeelptc ninxpoelaat yb hKna cea.mAyd edHepl me, hewn I ldokeo at eht ouetqain dna ad,is aa?hawa

unscramble the site ⋅ become a member ⋅ $279$49

If, like me, you dislike memorizing formulas, but are okay doing the actual math, I always just look at the units. It wanted L/min, and I had to get it using cm^2 and cm/sec...

Well, I know cm^3 gives volume (L) after bashing out a few conversions, so multiply it is!

Then I know to turn seconds into minutes, so multiply by 60.

Now, at this point, I knew my decimals were off, but still, 4x6 = 24, so it's some version of that. Had they included 24 or .24 as answers, I'd have actually had to pay attention to my conversions.

Anyways, I hope that helps!

+4/- seracen(15)

You must be logged in to vote!

Must-See Comments from nbme22

sacredazn on Unrearranged immunoglobulin gene
seagull on Decreased binding of RNA polymerase
seagull on Anticholinergic
mcl on Area labeled ‘D’
liverdietrying on Release of stored thyroid hormone from a ...
kernicterusthefrog on Displacement
keycompany on Negative nitrogen balance
joha961 on Displacement
imgdoc on Area labeled ‘C’ (Abducens nucleus, right)
alwaysanonymous on 25 mL/cm H2O
drdoom on 1 in 600
seagull on Glutamine
yotsubato on Phase variation
bubbles on Acute retroviral infection

one does not simply “walk into mordor”
NBME Answers LLC © MMXXI
search for anything NEW!