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Retired NBME 21 Answers

nbme21/Block 1/Question#19 (reveal difficulty score)
A 22-year-old man has had frequent episodes ...
C1 esterase inhibitor (binds activated C1r, C1s) ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
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 +10  upvote downvote
submitted by โˆ—mcl(671)
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etinatP aym aevh edtiryahre andigmo,eea cihhw is seaotdcias thiw rcneurtre" takacst of ennites, sesi,amv laicleozd saunutscbeou madee vlnognivi hte sxi,eeimrett ni,ataiegl eafc, ro tnruk, or scsmlubuao dmaee fo epurp aawiry ro ol.eb"sw The ctaeril geso no ot ysa Cts1ase-"ere ohtriibni skowr yieltrdc on eht mtecmlopne nad naccott amlasp aacdcses to edrecu iynbdiarnk resaele" cwhhi si asol lybpboar gdoo ot .kwno

b.h/pi/P66l3wc.am./v6.1eohn/nCi/nttsswgrpwmccM38t/l:i

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notadoctor  Ttgohuh stih asw a ctrki uesoitqn as C1 eareesst ydecienfic osal ssrtule ni a dcrseeea ni C.4 e,Hewvor teh nosedc wrnsae chiceo aws not eringrrfe to C4 btu to 4C gbidnni otienpr, wihch I nwo nwok si nfidef.ter I also dn'tid ereilza C1 ereatess asw hllcayticen a celptmmeno i.tpeorn +4
youssefa  daseB on mnay eoscsur hydteaeirr igaaeendmo edso TON ausce a ashr artc(iui)ar hiwhc is a anmi iigdeifettafnrn ntpio beetnew mdeigeaaon dan .aglleyr Thsi samdeli me in itsh ste.inquo yAn iar?anclofctii +27
ergogenic22  +1 no het eavbo aecsebu toapduet tetsas htat c1 eetasrse iorbiithn ,ifndyeceic ohbt duaeqcri and ithnydaorne,er aer hbto roia,lnrati-nuc ,rrcui-iptnno dna atth si rcndmifoe yb eht aeobv lidkne lecrtai +2
sahusema  steuQino writer rabolbpy 'dtidn nwok eth fieceenfdr eetwebn usouecnat taacriuir dna sosbecuuuatn ae.emd +5
almondbreeze  .esam tog it ngorw bc hte pt tdi'dn ehav xs of aryeirtdeh maaegiendo - nlesowl lsip adn lysdiee +2
teepot123  fa 91 gp 107 +1
beloved_bet  dcirogncA ot obmAss "stMa tclldemei-ead atOgneeoefmdn ai idaetacoss wtih aiuiractr nda surtiephurrOt todassaeic iwht ccilainl dinnisfg fo llieagrc nroaescit s(ee epty 1 nsvyteperiitiysh )nersotPctrainee s iwtnih 03 suitmen ot 2 suroh retaf epsueorx adn vserleso orve shruo ot dasy" +2
skonys  Thsi enusioqt si ssa +1



 +5  upvote downvote
submitted by โˆ—jsmoov(25)
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isTh tatepin sah DCURAIQE MANAGIOE,ED cwhhi si tdefifern orfm Heeardt.riy In ayreHterid uyo od TON erpesnt thiw uatairicr as idnteonme by meos rvseiopu emncmos.t

1nt//4men2o01oeepaaccic.j/8.1h71il/1t1mt:9-au0a-s1csdr64lbirtro/al.6-

Auqeicdr doenieamga (AA)E si eicaerctrdhaz yb cequardi yfeccdiien of C1 noiiibhtr )1I(NH-,C ievionrhtyptcaa fo het sliaclsac aahwytp of nmhau cmlnetopme and goeadienma yptmsmso midedeta yb riibkndyna eserlade by iroaeapinprpt vtacaoitni of eth cacinkit-notn mes.yst

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 +1  upvote downvote
submitted by โˆ—syoung07(58)
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sseem iths dtiarreyeh dmeegaonia klacs le,lw nhgeritevy tath is edareiryth ndigaema.oe hsTta some odgo lyiafm nuf teerh he ottCno

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 +0  upvote downvote
submitted by โˆ—abhishek021196(119)
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Hydtierrea adengoeiam EH()A aducse by ee1a-tsrCse ohitibirn ecdcifieny si na aadotnonamtiu-lmso eesdais utsnilegr fmro a ntmitauo ni hte 1ibroCi-ihtn .egne EHA si zcihareratecd by teneurrcr tkatcsa fo iest,nne veaim,ss ceadlzoil suceubuaonst deaem nvvoiinlg hte irmteeetix,s l,niieatga cfea, or tknur, ro oulbasmcus emead of ppreu aawiyr or oewb.ls iunoteR ogltme-rn rppsxhlaioy wthi rteehi uaattetned gaerdnnso or 1er-tsCaees hnrbitoii hsa ebne hsnow ot ecured hte ufeceyqrn nad ievsyetr of EHA tatksc.a

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 +0  upvote downvote
submitted by kolivera(4)
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hsiT is hawt I amec srsaco ipgtnut eth owt goneeia(mad + osg)pmyanlrsa .eogrhtet eTka noit ucactno atth isth ifon si erridgnag ACIEs ,tub I eugss ihwt a rceatni trevye,si aedmoeinag anc be sdaoceiats wtih rtoeh sx. v,weo"Hre ameiodgnae sha ceorrudc uldydesn ratef tosmnh to eryas fo hypetr,a and ubtao 2%0 of konnw ssaec of mgeoadniae roccngriu ni hits otnecxt yam voielnv esrvee ysomsptm (..g,e npsy,eda oisrd,tr o.ssyraln)a"mgp

ego/iiictidcmais/sco:tdiwn.tnpteeaiwe-depr/mndee/csnhtc.nd/awseyrt-mco

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 +0  upvote downvote
submitted by syloruspincter(1)
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I odtn' ilevbee tihs oitnuqse si sdadnegsri teedriaryh daaimnoeeg cwhh(i is ifnedyilte a iantsnaiefmot fo NCHI1- nyfecec)idi, tub hetarr tsuj ivveaortec eoletmnpmc cnesi( its ihibroint is ft)en.iedic Rerememb thta tuoprycsdb of the mlpmnteoce caadsce ecunlid 3,aC C4,a nda a,5C hicwh rae all ohastnayanplix. odispe"sE fo oausctneu rituicara nad lconcsaoai eodeissp fo sargan"soypml dsiebecrs na lieglrac ectnoair ttha nac eb tdidemae by eht nsxphailtanayo rdcpoeud in hte sca.ceda hTe roeht seawnr ciecohs duwol ldae to adeeecrds otcmelnpme aticvyti adn reeheorft eaeesrl of eerfw ahypnlota.anisx

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