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Retired NBME Free 120 Answers

free120/Block 2/Question#17 (reveal difficulty score)
A 6-year-old girl is admitted to the hospital ...
Myeloperoxidase 🔍 / 📺 / 🌳 / 📖
tags: biochem repeat

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submitted by itsalwayslupus(48)
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ormF Pmthaao .Ch 2 p.g 41: MOP ciycfenide ltsrsue ni teecviefd rsioonvnec of H22O to HCOl. ceerdnaIs sikr ofr aCaddin xnfsni oula(hthg smot esttnpai )tcomtpya.iasm botNruile utaizemorlt stet si amrlon ecuasbe het esrapiyortr rtsub is yatcallu slilt tn.itac hisT tinpaet ahs addianc oincietfn dan aeded,ly btu sllit nac lkil tpsha ,a icwhh ielyenmsg esog lgnoa whit eth fcat thta the reriyaptors urbst is llsti tain,ct tub whuitot OPM ti may be idnehder a l.tetil

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namesthegame22  e!cNi Y,es hte NBT ttse si amlorn twhi O.PDM If ti a,ssy "A lietbnrou zumttierlao tets swsho eficindet dtricnoue yb esalyountcr"g = CD!G +

  • Myeloperoxidase deficiency (MPOD) is a common inherited immunodeficiency syndrome characterized by the inability to produce hypochlorous acid within phagolysosomes. The disease is typically mild and may present with recurrent Candida albicans infections.

  • CGD is caused by NADPH oxidase deficiency and results in impaired intracellular killing of pathogens. This presents as recurrent pyogenic infections with catalase+ organisms such as S. aureus with normal concentrations of leukocytes and immunoglobulins.


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submitted by amy(4)
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So tath si ot ysa TOBH DPDCHAN(G oidsxea i)einfecdcy ADN opeeilrodyMsae cefdniciey sppeosrseid to elo-iiveactaaptss ubg nctnoeifi.

0FA022 109P nlyo despziemha no C"GD pinatet are ta reenscdai sikr orf ceitnoinf yb csata+lae ceisspe plabace fo intnzliraegu ethir won H2,O2 ivnegal hgytocasep htiwtou SRO rfo nhgigtfi fie"nint.oc tuB laer,pptany giadccorn ot thsi osuqti,ne htis entsmetat hsodl etru ot oyedMreiolespa neiediccyf sa lewl

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submitted by ilikedmyfirstusername(19)
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yWh tno epsxeirduo ?esdmitaus tsI teh teps igtrh ni bweeetn ANDPH cihnr(oc lrnuasmuotago dsesa)ei nad OMP

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ilikedmyfirstusername  I gessu tath olcud inaylpolett fnmaetis as an even reows pphoetney ni ?CSID +1
thekneesofbees  Ist cbaeseu DSO rmofs 2,HO2 tub H22O is bnkoer down yb ac.satael Senic atphS rAuesu is lsecataa ,poievtsi it ndwl'uto be lliekd by ti n.aywya +7
minion7  tesosbeenehek@f ,,,,, os fi pttiean sah DSO FDII,NCEECY eh tcan geeenatr 02,,2H so he si hucm emor isleptcebus to get lidkel yb ?goir?msna +1
topgunber  ehT rsitf hitng to epek h:rgisatt nosaterci ni CsWB rea amnet ot caenesri R.S.O. ihwle recnaitos ni htoer lecls rae ot tge rid of .R..SO sxpreediou si mhcu rstnreog tahn ho22 da(n is htaw we'er stegtin htwi eth rrrotepaisy utbsr etst rof PCDN-ADHG Odiesax icycidfee.)n Side :note SDO fnciciedey udwol insftema as lou gregshi' aeedssi LS()A sbeucea eurxsidepo is so xtico ti sagdema het lescl Aehestmrlv.setef SOD kwsro no ,O ti askme 22HO. rMopdesolexieay aekst 2O2H dna rstun it inot achleb HC.-lO() eTh qtinueso si mpiygnil that BTHO adiancd nad thasp taocnn eb ikldel yb ihst teai.npt yThe ear otbh saaleatc ite-psiov htsi aemsn that if hte ittaepn 'cant rnut 22HO toin teh rentorgs -ClHO nhet hte laestcaa istipvoe anmrossgi nca utsj trun 2h2o noit wetar adn xgyon.e opeh tath ksmea eens.s +3


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submitted by mdmofongo(0)
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eyloxorsieMeapd si the lnoy one latuylca vielovnd ni ginamk eefr liar.dsca eaCaatsl amkse 2O2H toni t,ware uiSxopreed duaimsest ielsaimetn ynexog r,iclsada HDL mseak cetlaat no( oerl ni raielbtac nii,lgkl) adn ON y,heasstn emska ON.

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b1ackcoffee  I hhougtt DOS asol smoce )eod(csn etfra ahyptaw kag(mni )o22h ot emak ClH—O +1
mdmofongo  wNo tath I ootk a loko at het pahytaw agina you aer i.rtgh ngoiwnK shit Id’ say ttah reef ardailcs of O2 ltlsi heav a nechac to aecus omse m,eagad as eehrw Hrynodge oedeixrp ujts severs sa a maderetnieit fro reef lciaadr tmo.rnaiof usTh DSO eiycncedif saeevl esmo iadcitlaberc toican btu POM aevesl ?enno +2
igurl11  oS I disesm htsi oto cb I wsa olognik for DNPAH xO (cb I netdieprtre adleyde ocaitn iatngsa thaSp A sa ON fcfete on atlaseac ).+ hnTe lfrebyi reicdedosn POM neth epkidc SDO nda meodv .no uBt PMO amesk esesn cb tsi endede to ekam Bhecla woh( iurtnehoslp l)lik ;-t&g Dfe g=&t; dnaCdia f.iienontc hWta hyte eamn yb delya ni tiatviyc ofr apSth is nitkgal atubo eth exatr pets eednde ot use het are'ctisba now HO22 to then eamk el.ch..Ba But tjsu sa eth earitabc si aigknm 2O2,H st'i olas gnvemiro ti nsigu eala.tcas oS ti taek a ltilet oelngr to avhe ghnoeu cahbel to veah a eccaadrbitil teecf.f +


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submitted by stunna216(0)
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ywh si hert iraleyrpefhx adn a bsiknaib sing ngmanie tath hrete is an NMU son?ile

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csalib2  seadh ,pu i thkni y’reou in the wgorn suqteino ehadrt +1


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