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Retired NBME 21 Answers

nbme21/Block 1/Question#45 (reveal difficulty score)
An 18-year-old man comes to the physician ...
Pyruvate kinase ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
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 +11  upvote downvote
submitted by โˆ—basic_pathology(25)
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Key aFct Bneig teTeds: ryvetuaP snaKie P()K si the lnoy eezmyn ni ysigsolycl that ocucrs RFATE the mtforiaon fo ,-PB3G1

lya,olmrN lscoGue g--t-t;&;-&g P3G -t;-&g 1G,-BP3 t&g--; -3GP g;t-&-t&;--g ureyPavt

nI hsti ,scae 1B,G3-P onncat be rvneeocdt to G3-P.

h,Tsu P,B31G- is teuhnsd to P2.-3GB, ihTs epst sabsypes TAP rooupctdni. eiScn rb'sc lery on gsoyilylcs orf A,PT tish dsela to ihsmseyol"

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unknown001  own awth ouy disa tis u,ert siht si lraynmlo what hsnpeap in na BR,C dan ont as you ear grtiny ot ,sya a pol.aogthy n wo hsatw hte opitn of teh e vuoit.sqntrapyue siaekn decneyfic dlesa to nuamotcilcau fo sttruessab obfree sthi ifaln tocnir,ae and ,32 BPG enpphsa ot eb one of meth +



 +10  upvote downvote
submitted by โˆ—est88(19)
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yeutPvra sanKei edceft alsed ot dersacede PAT adgnile to giidr CRsB nda tarex sucrvala dilsors.yyh edrcIeasn vleels of P2GB3-, eaerscdse ologniebmh afnfyiit rfo 2.O

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baja_blast  FA 1902 gp 144 +2



 +2  upvote downvote
submitted by โˆ—cantaloupe5(87)
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rFo sith oen yuo ujts dha to nkwo eht oslyygicls pahtwa.y tmSe tdol you G-3,BP2 is tvleede,a iwchh is turmepsa of aeryvupt a.neisk

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neonem  gRti,h adn htat icltygcloy eezynm idinfcieeecs aled to iomlheytc sai.anme +5
toxoplasmabartonella  I jsut thhuogt eth ylpctai tptsnaerione of eatrpvuy isekan dcfyciiene uwold eb tmlociyeh mieana fo eht wnob.ren +4



 +2  upvote downvote
submitted by โˆ—h0odtime(54)
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  • Ncotrcimyo iiInrnstc mHoecytli mAnaie: tuliocetcyRe %g;t5&.g;&t2
  • PEP gt--;& Ptarevuy at(sl sept of Gi)lyocssly ecsdno TPA donugirpc step
  • reMuta BCR rquiree ryuaepvt sknaie tithuwo it ehyt ddeepn on het eicnarabo anotenrgie fo PAT
  • Wtih tefinsufcnii PAT, lal vaecit rsssoecep ni het clel eomc to a .lath Simuod opuismtsa seTPaA ppsmu rea eht isrtf ot tpos: cnirseae aitrelluclnar +K, rwate sveela lcel hitw +Na. Clel hrniSsk a&;mp deis. dyBo si ieftnidce ni BRC + yteserodd yb cakl fo APT = coyeiltHm maieAn
  • er:enIhnicat AR
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b1ackcoffee  ermm . yubd,d ntpspgoi sKaNAPTea acsesu RESI ni acentillrlrau aN, lelc WLLSSE nda dsi.e +4



 +1  upvote downvote
submitted by โˆ—meryen13(48)
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tp dah ghhi inidtcre nbiluirib whti high tlccuerioyte nt&t-oc--;gu hictmloey eam.ain chihw eno in the ipsootn si oinghws etlhoyimc emai?an tvpueary iasken e.fd

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