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Retired NBME 23 Answers

nbme23/Block 1/Question#49 (reveal difficulty score)
Electrical stimulation of the stellate ...
Heart rate 🔍 / 📺 / 🌳 / 📖
tags: autonomic

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 +9  upvote downvote
submitted by seagull(1933)
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So, 65-1/2/TT are teh atsecimtyhp leevl rfo the .ehart hTe eastetll naolggni ear iclvcear atiysemphtc i.lgnanog hiTs qetiouns essem eorm crictnoer ro( a euhg e)lap ot .me uBt ,eyh I wkno oeeppl illw ies.drage

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dentist  eroy'u grh!ti ather rate si the ynlo potino edrun hmttysacipe cltoorn. +
drzed  heT vacelrci nggonlai is a onsifu fo the lsat wef avlecicr elevsl dna eht frsit irhcctao lelve, os it si apsublile. +



 +6  upvote downvote
submitted by kentuckyfan(47)
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oetNci taht )A totrnrohiBniccooc,sn )B uldnlaaGr isen,trcoe )D i,sPltriasse E) aVnitoodasil of ksni rae lla nderu apimpseryctahta rlcont.o

heT olny iyapmttcseh rtnoolc is ahert er,at wichh odulw snecarie.

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drzed  lsiVtiaaonod of eht insk is erdun ihmtyspteca orocntl sa well -- b-ate2 rorpetsec henw meltudasti eusac dvloitnasoia vi(a cesaenir of McAP in vcaasrlu htosmo e.su)mcl heT key si gerogicnizn ttah numlitaisot fo a IGAGONNL of the spn llwi dale ot areseel fo OINEEHIRRNNE,PP hchwi eflaplrreinyet lsuetmiats ha-p1la tocserper. hsTeo ctereopsr llwi uscae oioovnnc.asctirst If teh qeosnuti adsek awht nhseppa ehnw oyu mtilaesut the ernaald luaeld,m eth esnawr wlduo eb eilalptn)toy( iolisnvoa.dta ihTs is ecabesu hte dneaalr dumelal eslrease NIPRHEPIEEN hwhic ylaerefitlpner smalttsieu e/1abt-2 eertcoprs. +12
jesusisking  zd@rde moeeAsw aineanotlxp cpxete I ihntk stitpamyhec sneresop nceidus onivctoctrosasni in teh kisn hutgoh nisatlovdiao in het !eumlcss +1
usmile1  jsuikngess@i sey oyu rae cr1rt !:eoαc nriooiancscsottv in kins dna nieetstni ; β2: odsatnlivoai ni tllseaek sleumc etartmir(snt: noyl ie!nnepie)rhp +
an1  itacyehsmpt srpesnoe si ngiog to hgtif ro ti.hfgl oyull' eb angie,stw oyu watn eht eatsw to dpaesiits so oyru odyb rtamtpeeure dso'tne ooths p.u oT cdreeu rmeuptearet, eerht is LDINvOITosAa at teh isnk nda SCvoOTCIROaNNIsT fo teh hilsacnncp ssv.seel ornmCfi hwit UW IQD 98810 )emig(a +1
an1  enorgi ^me^ +
an1  uaycltla no tno'd lol, kechc tuo het maige tlli' eamk seen.s rzedd@ is crrtceo, RH saw a retbte ptooin eher ghutoh +
an1  aeer-dr hte uqitseno heer. might be gnakti a ibg lpea utb ebamy het ciltelcare iutslmnitoa si a ivge a.ywa heYa etlelsta si SNS ndlaegi to HR irnsaece, gtwnes,ia nsidceaer ldobo srerspue but fi 'sit ellriaccte uti,stnalimo hyw ulwdo hte nkis sovta?oradil ti aiatvrosold ot gte dir of ssecxe ,etha wichh su'nhdtol be tpsnree whit a onmir laecercitl utiamniotsl +

Stellate ganglion is the result of fusion of inf cervical symp ganglion and T1 symp ganglion heart is supplied by T1-T4 so it will lead to increase HR



 +2  upvote downvote
submitted by real_rawgary(2)
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ehT ayw I cxdeueld lnosidtovaai was siht: eht mythpasctie ecrortep that sadleti si β2, hwihc is nto uedsilattm yb eopinihern.penr So ot muselitat het c,oerrept eht ealsttel gnilnoga loduw vaeh had ot tirsf astlmtuie teh edralan daullme to eaelres eprenehpnii lstea(tle oto hhig ot metisualt hte elmlud.a)

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krewfoo99  But tiins aebt 1 taher( eart) losa uledtitmas yb ier?nephipEn +



 +1  upvote downvote
submitted by realmedicmd(2)
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I iortrycnlce oehsc idilaosovant. noFdu out atht its’ yltlacau nitvoitoocsnsrca ndoitialoa(sv si :yaiepharsp)tmcat

inctAuoom evenr esibfr ear losa crluiclay ovlveidn ni eth ragoeliutn fo aaruvscl ecstffe ni the knsi. mtiaSeythcp rveen ersbif leeresa ihnppneoerneri /adnro NPY to enrtivnae letrsiaroe, eaoivreurstno ,masosnoteas nda enousv dsiuoissn ihhwc etslurs ni t,vtnscroainisooc eehawsr tmycrpapeihtasa evenrs datimee alvdtsnotaaioi htgruho naiaioctvt fo ovsuen ioisnseuds by the eslaere of AhC dan tdIiVPppe/e inheidist e.ntmineoih

si2./p0.po/os:yt2sl1pvlheh0r..gr/01uy65/go20/5d1l0ify0ht/o

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 +0  upvote downvote
submitted by consistentwrongdoer3(21)
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I tguhoth htat the prrymai itashcmetpy nnanivrieto to hte hetar saw ruhgtho -4.1TT yWh ldouw taniltismuo fo isth oilgnnag tno eftfac ksin sssevle in het ruppe ?mbli

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methylased  ttlaSeel olinagng >-- smsptiyhctea ofr etsaw to isnk ni EU + .eahd yltnApepar aslo to seenacri RH eo(ms cotoldigrasis eatlba lleastte onniaggl rof hycta tath tacn be cordlnetol by abet kbcleor.s) +
tea-cats-biscuits  heT ltlaetes linaongg is a tyeshacptmi i,gnnaglo os it uwnodl’t nsierace idniasvtoola in eth kins fo eth uerpp exme.yrtit soAl in somt ,lppoee hte enirrofi reviccal gganionl si fsedu hwit het stirf airtchoc inolangg ,T()1 ifnogmr the tltelsae ngaigon.l +39
sympathetikey  Got shti nrwog o.ot I kinth rpeup itexmrtye kisn navtlsdaioio hihc(w I ei)dckp is laybrpob eomr ued to cloal teba.ilsmote +



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submitted by criovoly(17)
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hte lselteta ningolga si aprt of the chtiymtaspe esonvru ssmyte fitghl or t.gihf sneaIrce rthae reat is the stmo svu.iobo

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