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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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deealLb RXC gonhisw sioionpt fo eeiftfndr lvvse.a

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hyperfukus  hsit kiln is r!aetg trh'yee tlisl kndi of soecl ethgorte (: ist os drah to ltle ofr me /ow erercefen fo eth oshret +
hyperfukus  tsih ilnk si ger!ta 'ethrye tisll dnki of olecs thgerote :( sit os radh to llet for me o/w feecreenr fo the tesroh +
mannywillsee  So het yaw ot eietnefdfatir trcoiA valev mfro hte htosre si yb gekcihnc the lraatel iw,ve AV wlil eb mroe dalemi nath ohtb siptduirc and ;lmtiar tprcisidu lwil eb remo etnrroia nda lrtmia wlil be oprsitroe ielhw Palyrnumo si odngi tis now hitgn +3
sunnyside  A eousngr otdl me ecno htat ehter is on fel""t nad hrig"t" rhtea - nylo oaitrrne dna rsteoripo - ienrrerfg ot owh eht ehtra itss ni voiv. Hplse me inkht ourthhg amngiig dan heset ridwe ayonatm noiqtusse +1
sunnyside  Juts to ihinsf tou atht tohghu.t.. tighR dise = ranert.oi Ltfe sedi = sroope.rit +

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)



 +19  upvote downvote
submitted by โˆ—step1soon(51)
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/er-oviap.st:/taas/hd-voyadeluarkhmrcse/gltyoiel

kLoo at ewerh the ssupc rea gntipoin โ†’ pwrdaus eheofrter ta.crio if scpsu erwe dwrdnawo โ†’ tnhe tlamri vavel dulow eb the rhtgi eawnsr

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misterdoctor69  altrmi ealvv udlow nyol ahve 2 usspc neev fi ti ewer plareedc hoghtu .g.th.ir? +
bbr  eAftr ngiarst at shit fro hweia,l I wntdae to eotbalaer on hits to mkea it enev eecrla.r hTe 3 raeas ttha eemt at a tnipo ulowd eb eth 3 p.ucss Tehes 3 pslfa ear going to egt bnlwo open. Manes fwlo si ormf nodw ot up. +5



 +4  upvote downvote
submitted by โˆ—kentuckyfan(47)
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heontar likn I duofn lpflueh

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 +3  upvote downvote
submitted by โˆ—suckitnbme(239)
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I asw csktu weneetb ramtil dan aciotr dan ewtn hwit traoic esueabc eth L nclevteir kloso eled,ngra oslyipbs hitngin taht the ntteiap dah aoitrc s.sosinet

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drzed  I entw whit critao ueabesc ti lksoo ikel the lveva ahs hteer s,sucp iwehl hte rtmlai vlaev ldusoh ynlo ahve to.w trceIronc ?gloic +4
an1  I swa sctku btneeew rtoica nad ramilt. othuhTg eh edoolk lkei eh ihmtg vhea yikop,hss samedsu ti asw itrnyg to akme su ihtnk fMrnaa nda wetn ofr tmliar vvlea (: +



 +0  upvote downvote
submitted by โˆ—nbaumgarten(0)
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hsTi yam be rgn,wo ubt ti sola ooksl ekli eh mya evha dha caorit eugriigtroant e.freob uoY cna see tath sih sah tLef uecirVlntra t.gmeneenlra

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ali_hassan  holtneys i sujt uhgttho thta he adh an aeylr avalurlv loiens d(ha suyrerg ehnw eh wsa 4)3 otutwhi ayn yrhtsio of eosm rsot fo ronddactsiei .tc.e udloc be eh dha biiupcds leavv wihch deneed iegnplarc +
ali_hassan  33* +



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