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Retired NBME 21 Answers

nbme21/Block 1/Question#16 (reveal difficulty score)
A 43-year-old man comes to the physician for ...
Aortic ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
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 +38  upvote downvote
submitted by โˆ—mcl(671)
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deebaLl RXC whnsiog ntopisio fo entidfrfe l.vasve

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hyperfukus  isth knli si ret!ag h'eerty llist idnk fo seocl etreoght :( sti os drah to llet rfo me wo/ ererencef fo eht tseohr +
hyperfukus  isth nikl is gtre!a erheyt' ltisl kind fo ecosl gehtotre (: tis os hadr ot etll fro em /wo ecefnreer of eht ohestr +
mannywillsee  So het wya to iatfteiednref riotAc eavvl mrof eth eosrht is yb necckghi eht eratlal ve,wi VA ilwl be eomr lmdeia tnha thbo rdctiispu dna ;amrtli iircutspd lilw be orme aertnoir and maritl lwil eb prtsieoor welhi lyuornaPm is gonid tis now tihgn +3
sunnyside  A nroesgu dlot em eocn ttah three is on ft"le" nad "hitgr" heatr - lnoy rratenio dna tseproori - ifgenerrr to woh hte atreh isst in i.vov esplH me ihnkt gtruhoh aigmgin and steeh erdiw namatoy qiunetoss +1
sunnyside  utsJ ot hifnis uot ahtt go.htt.u.h gtRih edsi = ori.rnate fLte dsei = irrooetps. +

One thing people haven't noted yet is that this valve is definitely a ventricular outflow valve. You can tell it's a ball valve which prevents backflow from either the pulmonary artery or aorta (https://www.researchgate.net/profile/Mohammad_Gudarzi/publication/265601727/figure/fig1/AS:392097598328837@1470494760407/Three-kinds-of-mechanical-valves-a-caged-ball-b-tilting-disc-and-c-bileaflet.png) vs a mitral/tricuspid valve which looks more like this (https://myheart.net/wp-content/uploads/2015/11/replacement-mitral-valves.jpg)

+5/- ibestalkinyo(60)

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 +19  upvote downvote
submitted by โˆ—step1soon(51)
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ehyiecva-set/r/oklooa-avdad.rtsp:/lhrsgl/uyeimta

oLok ta wehre teh suscp ear oniigtnp โ†’ rpuawds rofeeehtr otcir.a if cussp wree wdrdwaon โ†’ tnhe altrim vealv uolwd be teh irgth wrensa

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misterdoctor69  mlairt alvev wuold lony vhae 2 cpuss enev fi it rewe eerldpac tghhou i.t.hgr?. +
bbr  eAtfr tgnrsia ta this rof h,liwea I wdaent ot aolaetrbe on hsit to amek it nvee er.lecar heT 3 earsa atth mete ta a nipot ludwo be teh 3 uscp.s Tehse 3 fslpa ear gngoi ot egt wboln p.noe seanM wolf is from nowd to u.p +5


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 +4  upvote downvote
submitted by โˆ—kentuckyfan(47)
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onhtera knil I donfu lflehpu

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 +3  upvote downvote
submitted by โˆ—suckitnbme(239)
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I asw tukcs eeetbwn almrit nad ciaotr nda nwte whti atoirc basceeu het L cnevreilt oloks agerndel, losyisbp hntinig htat hte inpttea dah oracit esntois.s

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drzed  I ntwe wthi ticaro uaesebc it kolos iekl het vavel ahs rhete ps,suc eliwh eth mtilar velav hsoudl onyl ehva wt.o Icoentrcr o?licg +4
an1  I wsa suctk teweneb caiort nad ltirma. ugthhTo eh ookedl lkie eh mgtih hvea ko,phisys esamsdu it aws rigtny to ekam su khnti farnMa nad ntew orf ltmrai valve :( +


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 +0  upvote downvote
submitted by โˆ—nbaumgarten(0)
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hsTi aym be wgr,on btu it lsao okosl ilke eh mya hvae hda oircat rnuitogiategr febe.or Yuo anc ese ttha ihs ash tLef rcielunraVt r.elgteenamn

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ali_hassan  lhyetson i sjtu hhutgto htta eh dha na leyra lvlarvau noelis dh(a ersyugr henw eh asw )43 ttiwouh yna thrysoi fo seom osrt fo iasnceidtrod ec..t ucdlo eb he adh iducbsip alvve wchih ednede nelcgarip +
ali_hassan  33* +


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