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NBME 22 Answers

nbme22/Block 4/Question#3 (reveal difficulty score)
A 60-year-old man comes to the physician ...
Alveolar macrophage ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
tags: pulm repeat

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 +13  upvote downvote
submitted by โˆ—welpdedelp(270)
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It wsa a rsgneiorFuu -tib;sdgoe-& etsaobiss.s uogFnseurir dioesb ear eidelbve to be mefodr yb asmcgahreop taht hvae stapogyodehc adn edteapmtt ot isgdte eht brs.efi

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almondbreeze  nfio utbao fnrosurguie iesdbo nigbe fm 'natc eb odfun on AW/UF (': ehty jtus ays t'si latire'm'a +
taediggity  AF 0220 6,77 AF 2091 9.6..5 ?m?f moo?f?s +3
69_nbme_420  sJtu to ad:d ehT eqnisotu sask what ecll yetp inattidie eht oFisbisr โ†’ lAavreol ecgomaphasr unglef eth ecitlspra and cnduei rosifibs (esam athoyhspp rof lal .Puscnoseio)iomn Pmohtaa 9012 gP 92 +10
alexv0815  "A amsll l;t(& 3 mฮผ,) olwnor-gen,db slpebdbu-ehdlma iealrptc ttha ioanntcs .rnoi otMs tneof nese ni hte aoarlevl tspeum in onciisodnt chus as os.sstebisa" msboas +

@69_nbme_420 explanation is more correct. Adding it for visibility.

The question asks what cell type initiated the Fibrosis โ†’ Alveolar macrophages engulf the particles and induce fibrosis (same pathophys for all Pneumoconiosis). Pathoma 2019 Pg 92



 +1  upvote downvote
submitted by โˆ—syoung07(58)
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mnsnsoiceoePuo teg lalllll hte ayw owdn to oru viloeal to cuase fiosibsr nda uhts sttericvrei ulng dz. eiAollv otdn veah het oyiumlaiccr eaetorlv ot caerl iths os teyh deepdn no mphcgreasoa to get idr fo assbte.sucn

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