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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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Llbedae RXC wnoigsh onpoiits of ffeentidr leavs.v

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hyperfukus  itsh klni si !trgae eht'eyr tslil kndi fo elocs oertetgh :( sti so drha ot tlle orf me w/o errefecen of het erthso +
hyperfukus  hsit iknl is tr!eag eety'rh llsti dnik of esocl tetreogh :( tsi so adhr ot etll orf me /ow eefeecnrr fo het rthoes +
mannywillsee  So hte wya ot fteifnareetdi rAotic vlave mrfo het sothre is yb egckichn the ealarlt ie,vw AV lwil be rmeo iaeldm hnta othb tduisicrp nda lmia;rt dtpcsriiu lwli be eomr teornria adn lamtir lwil be iteposorr hielw anmolyrPu is giodn ist own htign +3
sunnyside  A rsoguen otdl me ncoe ttah trehe si on "tel"f nda "tgirh" arteh - ynol earrnito nad rroipsoet - grerfreni ot hwo the herat itss ni v.vio elsHp em kinth rhtugho iigmgna nda sehet dirwe tanoyam etsuinsoq +1
sunnyside  sJut ot ihnisf tuo ttah o.t..hghut tRhig seid = iernro.ta Left esdi = rpsoo.riet +

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)


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 +19  upvote downvote
submitted by โˆ—step1soon(51)
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avtmoa.ssi/hvydaa-:at/ieylscklhueeolr-/odg/erptr

Loko at hweer the pussc era pgitnino โ†’ pwadsru ftoreerhe cria.ot if psusc erwe adwrndow โ†’ hent marlit lvaev wluod be teh grhti saewrn

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misterdoctor69  atirml avlev odulw olyn heva 2 uscsp eenv if ti rwee pcraldee thhuog r.?.iht.g +
bbr  tAefr risgtna at tish ofr wihael, I tdawen ot ortblaeae on shti to akme ti even a.eeclrr hTe 3 raaes ttha meet ta a nitpo luwdo eb eht 3 ucssp. eTesh 3 faspl are gnigo to get onwbl ep.no eMsan flow si fomr ownd to p.u +5


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 +4  upvote downvote
submitted by โˆ—kentuckyfan(47)
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roanthe nlki I dfoun lulfeph

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 +3  upvote downvote
submitted by โˆ—suckitnbme(239)
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I swa kstuc eeewnbt ilrtam nad rocait nda tnew htiw ricaot ecbesua het L elnitvcer koslo dar,ngele sioyspbl hintgin atth het npittae dha cratio .ssnesito

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drzed  I enwt wthi toacri ecesaub ti oklso keil the veavl sah etreh c,usps iwehl the lriamt levva ldohsu lnoy aevh .wto coretcnrI og?lic +4
an1  I wsa ctkus btenwee aciort and .imrtla ohtuTgh he kooedl lkei eh gimth ahve s,ioyksph esmdaus it wsa itryng ot mkae us thnik arafMn and wetn rfo ltamir alvve :( +


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 +0  upvote downvote
submitted by โˆ—nbaumgarten(0)
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Tshi yma be rgon,w but ti oasl sookl klie eh mya veah dah otaric orgrenigtatui .boefre You cna see hatt his sah Letf eVrcaltnriu nealge.tmnre

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ali_hassan  ehsylton i sjut ughttho that he had na rayle uavrlalv ilesno h(ad yrsegru whne eh saw )34 thiwout yan yihtrso fo emos rsto of deciaotnrids .et.c uclod eb eh hda dspiciub veavl chhwi eenedd ecginaplr +
ali_hassan  *33 +


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