need help with your account or subscription? click here to email us (or see the contact page)
join telegramNEW! discord
jump to exam page:
search for anything ⋅ score predictor (“predict me!”)

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

lowF eaRt = oleViytc x rsSasoeil-nCcto erAa

2 cm2^ x 20 em/csc x 06 cs/emin x 1 /1L000, cm3^ = .24 iL/mn

00,10 ^mc3 = 1 L

unscramble the site ⋅ become a member$279$49
seagull  W,lel I sesidm hsit en.o I dt'no enve flee a.bd +78
link981  eyk@cypoanm a msall ypto, 001 ^c3m = 1 L tno c1m0300.^ 1 000 3Lm^= 1 L +1
hello  co@aymneykp ohw did ouy ited oury oilinrag oectmmn to fxi oyru ot?py +1
winelover777  tyrPet eurs kymeonc@apy was rc.coret 1 L = 0001 c3.m^ Othrwisee eht narsew uwldo eb 24. +4
drdoom  1 rceeteinmt is a adesictn. A( )n.iel +1
drdoom  fI we mlputyli a ilen yb rhnaote lie,n ew egt a uasfecr aar.e (A eicpe of rp.pa)e +1
drdoom  If we ltpiylum eht eecpi of aerpp by aertohn ,lnei we gte mu.lveo A( ecbu. A )b.xo +1
drdoom  fI we llif het box thiw a lid,fu ew lilw hvae 1 mL fo itsh ufidl. +1
drdoom  If ew veha a untshdao fo ehste ,oxebs ew hvae 1 L fo ifdl.u +1
drdoom  1o,oo Lm = 1 etLri = ,o1oo ceetr³nmite +1

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



 +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

eIv' revne bene dgoo ta cenngroivt nsuit (: lol os adh to aks ym er.othbr He ltdo me ahtt:

dtncsaei × ndtesica = esctdina2 = aera

da,n

eaisntcd × csatdeni × cdnesiat = tdaseicn2 × cidstnea = cdaensit3 = olevum

totGa eolv upcbli osholc orf ervne neeb tutgha ttha ... egshe s(lvioobuy vIe' oden eht oeinustaq dan tfu,fs jtus rneve eben todl ti atht /ttawhya elmsip )ref.ebo wgKnnio htta kesam gigiunrf otu het eaqntoui uchm rsie:ae

oFlw raet = tevoyilc × ASC = 02 /seccm × mc22 = 40mc3e/sc

To revtcon to inLm/, sutj tlp:lyimu

40mc3ces/ × 06 /nmscei × 1L00c,/01m3 = 0024 1L00,0/ nmi = 2.4 n/Lmi

epHo sith hd!eple

unscramble the site ⋅ become a member$279$49
impostersyndromel1000  to all ym biuclp shcolo eppse uot rthee dan( otn eth ecni ilbucp hclsoso ni hcir ,reasa hte rela plicub c.)h.oo.lss we adme t!i +4
angelaq11  Talkyflunh I swa uttgah how to rontvec ni,uts utb tel me llte oyu htta I was OS slot on sith .neo It's LSSESEU ot konw hwo to do ti if you (I, I amen I) tdn'o wnok het nmad afomrul .xD vbsuiyloO gto hits eno nwrgo, but 'its oogd ot kwon htat if ti reve csemo pu naaig (dna I nwok it twn'o) I alerayd kwon 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)


 +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

,hUg r,sryo itegtgn ueds ot hte rai,gtofntm adn dtnaylecaicl odsept it in teh ogrwn al.pec

s,Anawyy to reerti,aet I ayslaw utsj loko at the nui.st tI wtsan nmLi,/ Im' vneig m2c^ nad /ecsmc

So I lupy,timl to tge vmloeu tuo fo ti (,m)c^3 ehtn vcrnteo sneodsc to ue.imnts

,usTh sti' acalbslyi 622x,x in oems sehpa or mofr freat pncilag het daeicsml eao.atipprlrpy dooG nhitg yhet did'tn dda thta cuirtapalr newi,rkl l'lI akte ym aerideml athm sllkis and ubg u,to a..ha.h

unscramble the site ⋅ become a member$279$49



 +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

einsgtT tgsenti 32.1 hTis is a test psot ot ees fi stnihg un crmsa lbe by gtiypn a ncmm.eto nakhTs.

unscramble the site ⋅ become a member$279$49
drdoom  i cerepts isth emtaptt but i o'tnd hknit it oswkr atht ywa +2



 +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

sTih sqiouten was no ym MATC nad I gelhadu nweh I was t.i

nighTs uyo geva to w:nko 3^cm = Lm , ehnt who ot toenvcr su.tni

m2c^2 x 02 /cmesc = c0^3m4 / ces = 40 mL / ces

Fmor ereh tjsu rvcneto 40 Lm / ecs to L / imn

40 mL / ces x 1 L / 1000 mL x 60 ces / 1 mnutie = .42 L / imn

unscramble the site ⋅ become a member$279$49



 -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

Jtus in asec htat eolyvl tillte qutnoeia reipodvd yb kmcapny@eoy sn'atw utqei gheuon ofr uy,o 'hseer a knli ot a ermo pecoetlm nlonptaaexi yb Knha .cmyAdea dHplee em, ehnw I oldoke at eth qinatoeu nda ,isda aaw?aha

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)


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

search for anything NEW!