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!”)

You must be logged in to vote!
Retired 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

A yerv lsiiarm tseqioun I aevh snee ni ksanQb wlil ask hyw a eainptt wiht htgri haert auifrel does ont pdveleo edame adn het arnsew si ernaseidc clitmyhpa aig.aendr I otg hsti seoinutq gornw yirolangil uebesac I eswdanre nalog htsi einl of eoarsnngi ubt I hitkn in stih easc ti lla has ot od whit HWEER eht terax errepuss si ocnimg fmo.r In hsit nseutqio eht tp has iodacltis nrisonetphye os ouy anc hiktn abuto hte urspeesr as ngiomc rdf"war"o so cogritnnsict yrapealcirlp sihcetnprs acn revnetp an nereasic in sseuperr ni eht iapcayllr bde. Hverewo ofr rgtih earth lfeiaru tshi xreta lfidu si gomcni romf teh IESOOTPP irncodiet wkcsa(adbr rfom hte trghi hret)a nad rnctcintoigs paylcrireapl tecnspihsr anc od toginnh on( tsopopei edsi of aapcriyll d)eb - hte nylo awy to tneevrp aeemd si to nasieecr ctmphlaiy r.idnagea

unscramble the site ⋅ become a member$279$49
seagull  Teh tuonesqi leyralc leda us to ihntk botua comitOs rruspees by gklinat utboa rtipeno dan uirne. I oerndw woh many pepoel dseu hatt neil fo esanriong k(lei m?le)sfy +20
mousie  eratG aixenlatno,p I hseoc ytmahcipl airgeand rof the esma nrienosag lai(smir Q no fnerietdf na)kb +9
sympathetikey  My rnoenisag swa humc mroe pisiiscltm aebym( too )eipsml ubt in my mdi,n sistyclo PB si deeitdenrm yb racdaiC ptuOut dan dtsiaoicl BP is reniedmdet by oaltrr.isee e,orehTref hwat ceoms eforbe eth lyciplaar adn leaeustrg scstarn?eei retels.oAri tsaT'h why I said atht rrpileac-plya sr.astceine +41
cr  eth amin eniercffde bweeetn eth 2 sceas si htta ni stih asec hte tnatpei sah ihgh BP +1
link981  oS ni nkratidengre nalgegau the suoqtnei si leasltinsye gknsia hwo ihgh seuesrpr in het tlaarrei ysetsm is TNO nrasitttdem ot eht evnous yemtss ihchw( is rheew EEDMA del.)soevp utB oyu nokw heyt vhae to add lla sith nofi ot try efcnuos a cisab plerpniic nad make yuo ocedsn usseg sleyfuor. t(oG ti ronwg by eht a)yw sbcuaee fo whta r@refore isda of nabQk nostquei.s +9
hello  re@erofr hawt ear uyo linkgat abo?tu ltyaicpmh neraagid is eth wnrgo ean.ws..r +1
hello  ko vrene dnmi. i tog ti. rhda to reutnnddsa /bc ti aws a big oklbc of .xtte +2
asteroides  I ikhtn eyht yam be tankigl baotu the goecyinm eyromcpasotn nhm:ceisam s5kBw..bo34//etln.1o/c:ngpto=4wtK/usef4b.ipegrNory5/i/obtl?jnm.vwiohrfn/gcihIs"cdaee nr rtirlaae or oenuvs rperesus aosl usnecdi ocyngmei itnnoocsicrt of rsraeeloit dna ylerlriapacp ,nchstseirp hwihc sraies oratraleir icasenrset eybtr(he niigimznmi teh aeneiscr ni pacarilyl essr)epru dan ceursde teh maiacuvrscolr urescfa eara aalevbila rfo ufldi ao.rh cexgFne xmeapel, bcseaue sulaavrc omosth emcsul ni airtaelr nda arietrloar lawls rcontcsta hnew pdoseex ot delteaev vaarnruacltsi s,suerpser thsi gneymico renesosp sceiensar perpialrylca tenacrssie nda oerttcsp eiaalslpric rmfo a ntnaoocitcm sire ni trieh vaurtrlnacais rur".esspe +7
stsfyt  smaek nees.s smieemtso we seu sa(natlvoB)oiCdiC + dvtenaloioin )C(AIE cmoob to aacbenl hte erp,seusr nad npevetr lakaege dna emea.d +

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

+2/- peqmd(75)

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)

You must be logged in to vote!

 +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

apyerclpalir neetaisscr = cdsernbigi eht ertrlo.saie hs'e ogt lminmia eiprotn ni teh n;iure dna no linmau.b teh yke was ainygp eotnintta to teh obold rseespu.r Psurrese is atgludree yb eht tsrnsiaece leevsss as rdbaos laslc ti which si teh rstaileero aka ipllrceyarap in.cseertas

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +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

'eIv bnee inhsaegrc orf my srcoue rfo tshi utb 'cant esme to dfni it. oeHrv,ew teh way I hhuogtt uoabt ti wsa atht emead ashpepn aiv eth alaicrle.spi If teher si casdernei aestniescr iav the llipcayeaprr entspicrhs as umhc odblo todw'uln be able to etg tnoi the cplrlieisaa. hTe odblo duwlo snetdai tge esdhntu via enmsotsaaos ot hte nsev.i iThs alietcr form syoip.clgyhmvooc aielxnps it a lilett e:ebttr VC olgosyi:Phy sTisue dmEae dna eelGanr ipircsePln fo Tpaaclrinalyrs dilFu aeEgncxh

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +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

bMyea teh oqstunei is gdelnai twhi teh cpetcon fo ocimyeng rreolriata oitvictoronsascn ihhwc si a ernhtoa aaie-tendm heic.msamn Teh epr ralplaiyc ntrhcespi rocatcnt ni spoersen to a aiesr in .BP I gto het Q gwonr csauebe I picdek ihmacytlp lwof. hyTe elov ot go orf the awht" "lese mnetele fo ayn t.ocip I noacnt difn yna noaers yhw eth mlythpcia oipnot codul eb ognwr :/

bsww/lo=K5.soNB:/o3ttesc/a?r.ilrg.5pitwn/bnncihhc4.km4ospv/Ch ekc teh urefig .14 heT rgnaiM fo aytSfe natAsig eamEd tiFomroan – eadmE aefySt rtacFos

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +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

In odiidatn to wtah ahs yadaerl bene idsa I kthin an ittarnpmo ponit in het tquesoni aws laguotreyr tajuessntmd ihwch tinops oerm doswtra irtralareo noreutgi.la

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +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

td7229fc0d22/6ft5td9f3ep707b0od2/n02:1feu756enh9ce.o3eedbi9dao1uaec0/t0c/s.0ydrl

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +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

Whne" arrliate sesrpuer fal,sl ymneiogc ntoe is drecued in erstoalrie, eisrgneacd ihert aeeisrctns ot fwol adn nitgimanian yplralaci ssr.eepru ehsTe seonborsvati useggst ahtt lclrayapi uspsreer may eb dguetaler rvoe the emsa areng fo esrsurpe hnsaecg oevr cwhhi wflo si aeoguureatdtl ni a vngie orn.ag edneI,d frmo teh ielrat"no:

m/sw4BhwskcwoN/.l.gnii5p5oK/.btvt/.34bn/h:no

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 +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

wyh si aplsam notocci eeusrpsr wrg?on

unscramble the site ⋅ become a member$279$49
rainlad  I nhkti 'tis aeebucs ew luwdo epxetc ot see meos more nrreilapatuun/obmuairii if the alsmap tonocci repesusr had irsedcaen to poesecntma +1


You must be logged in to vote!

 +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

A ervy iimalrs ounqstei I hvea esen in Qbskna wlil ska yhw a aeittnp iwth hrgti harte ueiflra sedo not deplove medae nad eht srwnae is nedrescai aiypmthcl rgnd.aiae I otg hsit nistqeou wrgno loigrlnyia esbecau I snaeerwd ognal hsit elin fo aognesrin utb I tnkhi ni thsi asce ti lla sah to od whit ERWHE hte eaxrt rperuess is oimcgn ofmr. nI stih tsunioeq hte pt ash iildostca ertposyhnein os ouy acn itnkh tabuo eht preeusrs sa ogmcin "afwr"dor os rtcgsncntioi lparerpcyila csshpnerti can vtrneep an asreniec ni rsuseepr in eht ailcapylr bd.e oewHvre rfo rthgi hreat irlfuae ihts txrae ldufi si gcmoni mofr teh PPTSEOOI tidcoiern kad(wbarsc mrof teh rgtih heatr) nda cicitortsnng aiaylecrplrp necitshrps anc od nngihot (on oseppoit dies fo callyarpi bde) - eht ylno ayw to vpneter medea is to cseearin ythlaimcp rng.aeiad

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 -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

ortAci tiDsciloa Psr ersue

  • gihH PRT = hhig PD
  • Hghi HR = ighh DP
  • iHhg VS = gihh DP

cAoirt syotSilc e Pessrru

  • iHgh incraitttlyCo = ighh PS
  • ghiH VS = hghi SP
  • owL aonilpmcCe = ghih PS

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 -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

I olas ntkih taht het iopnt bgnei aemd ereh si tbaou name eaitlarr speersru (A)P,M chihw is hawt talryeoargutuo messtys luclyata ngeahc eadbs .no seBauec eh sah deascrien MPA ue(d to nrasideec )P,DB eht rsliacelapi liwl tcitrsnco ot ainnamti ancosttn sofrwe/urlsep horuhtg het alyapclri db.e

unscramble the site ⋅ become a member$279$49


You must be logged in to vote!

 -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

i otdn' tkinh you dene to tknih all thta .hmuc olok ta all eht ostionp and ihnkt fo wtha ppsaehn ewhn tyeh Ane,i r.eacs B, ,C D dna F lal nac usaec ltsaiiittner a. medBetu gianecisrn apapielrlycr esecnitras iiyldeeftn dst'noe.

unscramble the site ⋅ become a member$279$49
drzed  Idensecar icalthpym owfl owuld ont saeuc itenisrtalti ede.am +1
123ojm  tub ti e'dntso say "asreiecn ,i"n it jtus says areuglo"ytr mujtnstsade n.i" +1


You must be logged in to vote!

 -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
1. triAco Doiatcsli Psesreur .1 iHhg PRT = ihhg P D .2 ihHg HR = ghhi PD .3 Hhgi VS = high PD . 2 irotAc tcoSlisy esrPersu 1. hgHi iytntiCtoclar = high PS 2. ghHi SV = high PS .3 wLo aeiclopmnC = ighh PS
unscramble the site ⋅ become a member$279$49
yex  tt:/icn1ccMmhl.coypvisio/2gpMoaoory/rutsli/0hc This pelsh oo,ewmsh eth irsft part otaub rlalciyap reesurs.p +
usmlelol  saht't eht epx :p:rat ehT veagaer aclaiplyr ihocttrasyd uprerses is dtdeneierm by iartarel adn uvsone erspusers P(A nad P)V, nad by eht toira of rsap-torlpptcleiya-o rnisssctaee )/RA.(VR An icreneas in erhtei eritlraa ro snvuoe rsrspeeu will esrecnai pralclyai ;uprseser rhvwe,oe a ienvg eachng ni PA is yonl baotu ieof-tnfh sa eecffvtei in ngngciha CP sa eth same oeatuslb agench in V.P Bueceas sunoev ctsanserie si evtlryeali ol,w seahngc ni VP rea redliya ttmstdraien akbc ot eth arcaiyll,p dna onveeyr,cls sceeuba tealiarr cnetiaessr si iylreleatv h,gih sgheacn ni AP rea orplyo tdnaeristtm tdsorwmnea ot het lcp.aaylir +1


You must be logged in to vote!

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!