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Retired 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 souruFergni -sge;tiob&-d aotsbesiss. goFseunruir bseodi are bieldeev to eb ofdrem yb aophsargmce taht haev cedgaoostyhp nda tdptateem to gstied teh i.febsr

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almondbreeze  fnio oubat noiufesrrgu ibodse bieng fm natc' eb dounf on /UWAF ':( yeth jtsu asy is't 'amaerl'ti +
taediggity  FA 0202 ,776 AF 9201 .9.56. fm?? s?oof?m +3
69_nbme_420  stuJ ot :dad eTh sqneituo kass ahwt lelc tyep inittdiea hte oisFibsr โ†’ oAlvlrea gpsacemorah fgenul the tciapelsr dan nuiced ifrboiss (emsa tyohhsapp for lla niueoonom.Pssci) aotmhaP 1092 gP 29 +10
alexv0815  A" llsam l&t;( 3 )ฮผ,m we,ornlgdobn- bp-lehsalbmudde cparliet thta cinaonst o.irn tMos tnefo eesn ni eth eallaovr mupste ni oidnsction ucsh as seobist"s.as saobsm +

@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


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 +1  upvote downvote
submitted by โˆ—syoung07(58)
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usnomecenPoosi teg llllall hte ywa down ot our ollviea ot asuec sbiifrso adn stuh eeitvstricr ugln z.d liAlveo ndot eahv eht urclaocyiim ltvoeaer to recal tihs os ethy eednpd no pgrsaaohecm to etg dri fo suctensbsa.

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