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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 was a siegrFnoruu ebdi&og--t;s tiesssabo.s rsgrFoeuuin idobes aer bveeldie ot eb romdfe yb hacmoregasp atth ehva apetohydscog adn atemttpde ot tiegsd eht sfribe.

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almondbreeze  onif otuab rnguesirofu bioesd egnib fm cn'at be dounf no UF/AW (:' htey jtus asy ts'i rtel'am'ai +
taediggity  AF 2200 776, FA 1902 5..6.9 mf?? ofo??sm +3
69_nbme_420  stuJ to :dad ehT iensoqut assk hatw clel etyp eintiaitd het Fbissior โ†’ olvaerAl cmeohrgpsaa nufegl eht telairpsc and nceiud oiissrfb sa(me htphspaoy rof all .ec)Psomisonniuo mhtaaoP 2019 gP 92 +10
alexv0815  A" slmal lt&;( 3 ฮผ),m ,nrogen-lbwod pddblsaluebhe-m litrpcae atth aistocnn io.nr Msot otenf ense ni hte elaoravl supemt ni snotcidion chsu sa itesos.asbs" omssab +

@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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muneeioscsoPno teg lalllll teh way owdn ot our eolivla to escua sibsorif nda tush rvtrieesict gunl z.d elilAvo ndot vhea the coauylciimr rvleoeat ot lreac this os tyhe ndpdee on chgapsrmeao to etg dir fo sesbt.cnasu

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