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!”)

NBME 23 Answers

nbme23/Block 4/Question#45 (reveal difficulty score)
A 32-year-old man has a diastolic blood ...
Precapillary resistance 🔍 / 📺 / 🌳 / 📖
tags:

 Login (or register) to see more


 +46  upvote downvote
submitted by ferrero(48)
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 65% OFF

A vyer sarmlii enuiqots I ahve eesn ni sakbQn lwli ska why a natepit thiw tirgh ahter aflieur seod not lpdveoe daeme adn eht rnewas si asnericed ytpamchli d.nieagar I tgo tihs usotiqen nowgr lanirylgoi escaeub I easrdewn ognla hsti ieln of nonigesar ubt I kntih in htsi cesa ti all hsa ot od whti EWHRE hte aertx seserrpu si gonicm fomr. In tish tsniuoqe hte pt sah ltdiaocis onhynieerspt so oyu cna nktih atubo the upsreser as omcngi rfawd"o"r so rnsgtoicnict lrpalyapcire hsinesprct nac reptenv na rseneica in eursspre in teh iyclrpala eb.d evHeorw orf ghtri aehrt uealifr hsti rtxae uildf si goncim mrfo teh TEOISPPO idtnoerci d(wkbsacra from eth ghitr rah)te and strgcctoniin lrecpyailapr sinhtsprce nca od nnhotgi on( osioppet dsei of alyraclip dbe) - eht oyln wya to pteernv mdeae is to eiascenr pmtcliyah adnei.rga

unscramble the site ⋅ become a member$279 $49 65% OFF
seagull  ehT ntuoisqe yllerac elad su to thkin bauto Oicsmot psresrue by itnlgak oatbu oierpnt dan .unier I dwrone woh ynma oepple uesd thta enil of rnaogsnei ilke( mys?f)el +20
mousie  earGt ae,nxalotpin I cesho maptchily eaniardg rfo het saem nsarigeno rlsii(am Q on infredtfe )abkn +9
sympathetikey  My seaginrno saw mcuh emor spismictli beaym( oot p)emsli btu ni my nimd, yilssoct BP is emiddneetr by aacdiCr utOtpu nda sdacliito PB is temdendire yb t.earlerosi frer,Teheo tawh scemo oefber the ylpialrac dan rleatsuge treenia?ssc treo.silAer 'sathT hwy I dias thta rplc-rpayeail cse.sniater +41
cr  hte nami fiecfnedre bteewne eht 2 secsa si taht in hsti caes the npietat ash high BP +1
link981  So in eandkregntri lneguaga hte eitsqonu si eaetnsyilsl agsink owh ihgh eusrepsr in teh aiartrle ysmtse si ONT tniatmrsdet ot het souevn eystms (cwihh is rehwe EMEAD svd)lepoe. uBt oyu kwno they eahv ot add all ihst oinf to tyr oufescn a ascib niirpepcl dna emak uyo dscoen esusg rful.osey to(G ti onrgw by the a)yw sceeuba of athw eerorr@f adis of Qkban .nostqiesu +9
hello  oe@rfrre whta rea uyo iklantg tb?uao aytilchpm ingaerda si hte orgnw ..rn.seaw +1
hello  ko erven din.m i otg it. dahr to adedsrutnn b/c ti asw a gib blkco of .txte +2
asteroides  I nhtki yeth yam eb kglntia tboau the mogcneyi steoaypcrmon nsicehm:ma gsi:/.b.ejwt/g4ic/f4/ooefiturc?Krom/ntt1pgnNh5oB=rsnlb4.oyw.ikhb/5wlo/ep3n.vsac" enIder eltraira ro uoenvs esrpures laos uidcsen gcoiyemn ontisnirtcco fo ieaoslrtre dan aarepllcpryi hrcts,neisp hhwci ssaeri reiaartorl tscseanier teey(brh iizmingnmi the esanecri ni lpyarclia ssper)eru adn srdeuec the vcrasaolriumc rcuefsa arae ailaeblav rof fudli Fca goe.nrexh ,lmaxeep cubeaes acsrlvua ohotms umlcse in aiterral dan loeiaarrtr lawsl aorcnsttc whne peexsdo ot leetvead aaulrrctavins usere,ssrp tish cyegomin erpnesso isesrenca yaicrplrlepa isnereastc adn petotcrs spleaaliirc rmfo a cmactonitno reis in erith tnvacuailrsra e"pruses.r +7
stsfyt  samke een.ss osemesmit ew use vtadBnC(oia)Coisl + nvilniedotoa (AIEC) bcmoo to nalabce the e,srsupre adn rnevpet gkeleaa dna ead.em +

I think they are referring to maintenance of GFR and blood pressure relationships. Ergo the mentioning of the renal function. The precapillary resistance is "glomerular" precapillary resistance, so if that increases then GFR remains the same => prevents leakage of proteins and albumin => less edema.

https://www.youtube.com/watch?v=IRZsniaCfVQ

+1/- peqmd(74)

this is the concept of blood flow autuoregulation at the tissue level in response to increasesd arterial pressure via arteiolar remodeling via smooth muscle hyperplasia ....

+/- msw(4)


 +5  upvote downvote
submitted by staph_aureusxx(9)
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 65% OFF

iyplplearrca ciasrtnese = ibsgdnicre the sa.olrereti hse' got milnaim iopetrn in the r;euni and no uimb.aln eth kye wsa gnaiyp tttiaenno ot the odbol puress.er srPsreeu is eurglatde by the ascnieerts svsseel sa bdasro sclla ti cihhw si eht arteseoirl aka alricraepply se.ictsrane

unscramble the site ⋅ become a member$279 $49 65% OFF



 +3  upvote downvote
submitted by notadoctor(175)
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 65% OFF

'eIv enbe eacshgirn ofr my erocsu orf htsi ubt na'ct emse ot fndi it. wevoH,er teh wya I uthhtog batuo ti saw taht eedma npeahps iav the .caepirsalil If heert si ciresande sresientca aiv hte aicprlyaelpr snsecpirth as hmuc odbol lutnwod' eb lbea ot gte otin the aepasii.lrcl The lbood lwoud aenitds teg uenshdt iva aaosotesmns to eht .isenv shiT raitcle fomr phocyovgyli.cmso slainpex it a tetlil :tberet VC losgyyoihP: eusTsi emdEa dna rnlaeeG lnriscepiP fo Talynpslraaric lFdiu aExcegnh

unscramble the site ⋅ become a member$279 $49 65% OFF



 +1  upvote downvote
submitted by chagas14(1)
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 65% OFF

byaMe the tinuesqo si egidaln tiwh eht eopntcc fo omcnyieg lraoartire oatictosoinrcsvn hwchi si a ohntrae matee-dnia scaem.imhn ehT rep alriyclap ehtnisrcp corttnca in eosesprn to a isear in .BP I otg het Q norgw escbuae I pideck hyiltpacm wf.lo Tehy eovl to go ofr eth twa"h el"se emtneel of yan oi.ctp I anonct nifd ayn narose hwy hte plyaimthc tonpio udloc be wognr :/

orlwKcsNlpnho/gc/5w/nvBs.nioco/kb.pt4itbi.a/s3:4?rh=s5me.wthecC k teh iufgre 4.1 ehT nMairg of Satfey nisgaAt maEde toFoarmni – mdeaE eyatfS srFtaco

unscramble the site ⋅ become a member$279 $49 65% OFF



 +0  upvote downvote
submitted by adong(144)
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 65% OFF

In iddaitno ot hwta ahs dleayar eneb idsa I kithn na mraonpitt ntpio in the oiunstqe was otrgaeulyr atsstdejunm ichhw sipotn rmoe tsrdawo roetriaarl uaotienrl.g

unscramble the site ⋅ become a member$279 $49 65% OFF



 +0  upvote downvote
submitted by usmleaspirant2020(9)
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 65% OFF

nd5epn/0u01da2i2c79ft6e.1t226/dd3esbte2cor0c005d9el0b23:dhfoyd79ue.t//f79caef7o0

unscramble the site ⋅ become a member$279 $49 65% OFF



 +0  upvote downvote
submitted by ninja3232(11)
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 65% OFF

Wn"he letirara sspruere a,fsll nmocyige ntoe is ueddcre in rilreea,tso agrescidne ireth nctaressei to lwof and iginmiantan cpyaralil pru.sesre esehT isroseavtnbo uggsste htat lyrpciaal susrrpee mya eb dluegrtea evor the asme aengr of eurspser ecsghna vroe hhicw wlfo si aetduouretagl in a envig rn.oga denI,de ofmr eht rintlo:ea"

Bwsw4cmo:h5/h.o/bisnt45p/lb./.gin.K/vNnoktw3

unscramble the site ⋅ become a member$279 $49 65% OFF



 +0  upvote downvote
submitted by hello(429)
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 65% OFF

why si aasmlp ncotico srspreue ?ownrg

unscramble the site ⋅ become a member$279 $49 65% OFF
rainlad  I kntih 'ist sbeecua ew dluwo teecpx ot see osem orem iilraruinbta/oipneruuma fi hte asampl ctnicoo erpeusrs dha ceaerinsd ot psaeotmnec +1



 +0  upvote downvote
submitted by ferrero(48)
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 65% OFF

A yrev ismairl uontqise I ahve snee ni Qnsabk llwi aks hyw a itnapte wthi trihg eathr aurifle edos ont pelevdo adeem adn eht eawnsr si aediencsr ctylmhipa egraadn.i I gto iths eqiuotns gwonr rigoiylnal uacbsee I redawsen algon isht lnie fo riannesgo ubt I nhikt ni sthi sace ti lal ash ot do ithw HRWEE eth artxe srserpue si mnigco r.omf nI itsh nisotque eht tp ash ciaiodtls nporhetsneiy so ouy nca ntkih ubota het rrssueep sa cniogm dwo"fr"ar so tciitocnrngs iplleyrcarpa risscpnteh nca eevnprt na icrenesa in rusesrep in the rpiacalyl .dbe wroHeev for rghit thaer refluai isht taerx ilufd is mngcio omrf the EOPTPOIS endiroitc ad(swackbr fmro the ghitr a)terh dna congtscnriit callreiappyr pessihntrc acn do hnigont (on ieosptpo sdie of lypiracal d)be - eth nylo awy ot tvpeern emdae is to aiecesrn hymaptlci radi.ngae

unscramble the site ⋅ become a member$279 $49 65% OFF



 -1  upvote downvote
submitted by usmleuser007(464)
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 65% OFF

tAocir ciasiDlot r Pusrees

  • hHig TPR = high DP
  • higH HR = ghih PD
  • hHgi VS = ghih DP

oirctA Siltyocs rrse Peus

  • hHig itctlnroatCyi = ihgh SP
  • ighH VS = ihgh PS
  • woL oCnceilmpa = ghhi PS

unscramble the site ⋅ become a member$279 $49 65% OFF



 -1  upvote downvote
submitted by spow(50)
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 65% OFF

I olas iknth htat the onipt gnieb mdae hree is ubota eamn aarlirte esprreus (MA),P cwhhi si hwat yagtueulaorort tsyssme alulctay nhegca asbde .no Bauecse he sah eacndires MAP (ude ot rciadsnee BP,D) eht slelircipaa wlil tricsnoct ot itaannim ottncsan sfel/peorswru grhthou hte pclraalyi ed.b

unscramble the site ⋅ become a member$279 $49 65% OFF



 -3  upvote downvote
submitted by divya(75)
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 65% OFF

i dn'ot tihkn ouy nede ot htnik lal htta hu.cm okol ta lla het pstiono adn tnihk of wtha ahnsepp enwh ythe as, A.rnicee B, ,C D dan F lla anc saecu tieliantitsr due .mBaet inniasrgec lparircayelp rsesnitaec yneitleidf de.o'stn

unscramble the site ⋅ become a member$279 $49 65% OFF
drzed  eesrcnIda hapctliym wflo ldwou nto sueca itneislaritt e.edma +1
123ojm  tub it nde'ots say "ereasnic "in, it stuj asys retryol"gau msdnujatest n."i +1



 -3  upvote downvote
submitted by usmleuser007(464)
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 65% OFF
.1 rAtoci olaicistD esrruseP 1. ihgH TPR = ihhg DP .2 iHhg HR = ghhi DP 3. higH SV = ghih DP .2 ticroA csioylSt urePessr .1 gihH yrtnCltaciiot = gihh S P .2 hHgi VS = ihhg P S .3 wLo mlnepicaCo = hgih P S
unscramble the site ⋅ become a member$279 $49 65% OFF
yex  ripri.vccctotso0pach:My/logonil/toMiu/hc/ym2s1 shTi lhpes mse,hwoo hte first rtpa aotub pllaacryi rssupere. +
usmlelol  sthat' the exp aptr:: T eh aareveg lacayirlp itasydcrhot uresserp is tdmeerndei by eltaarri and ovesnu repsuesrs AP( nda ,PV) and by hte rotai of l-rpt-pplytasoearcio caseetsnrsi /.RAV)R( An airescen ni rhtiee raareilt or osneuv eupresrs illw eeacsinr iaralcypl uspreres; wv,oeehr a ginev nchgea in PA si lyon btoau of-fehtni as fectifeev ni ghanncig CP sa eth msae esubolat ahgnec in .VP Bescuea enusov tsesaencri is eitvalyrle w,ol hgnesac ni PV aer aeilrdy stdmtrtnaei kacb ot het lpalyicar, dna lesnevy,orc ucsaebe rairealt iesertnacs is leaeivrlyt ih,gh nahegcs ni AP rea olryop itsdtnrmaet msnoadwter ot eth riaya.cpll +1



Must-See Comments from nbme23

ferrero on Precapillary resistance
yotsubato on 99%
sne on Triglyceride
sajaqua1 on Area labeled ‘D’ (Spinothalamic tract, right)
stinkysulfaeggs on Hypoglycemia
hayayah on Iris
soph on Peak inspiratory pressure (alveolar): ...
seagull on Area labeled ‘C’ (Cranial nerve 8: ...
water on Dietary change
wired-in on 28.8
beeip on Binding of permeable ligand to nuclear ...
thomasalterman on Hypoglycemia
yotsubato on Inhibition of the cytochrome P450-dependent ...
seagull on Decreased sodium bicarbonate reabsorption in ...

search for anything NEW!