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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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tI was a ngFrorsuiue &b;gd-seit-o oi.assebtss ineursgroFu isedob aer beedlive to eb oefdmr yb mphocsaegra htta hvae hadcooypstge nad tdtmpeeta ot geistd eht irsbf.e

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almondbreeze  ofin batuo iuosrgneufr ebodis gebin mf nc'ta be oudnf on WFU/A :'( heyt stju ysa sit' em'aral'ti +
taediggity  FA 2200 776, FA 0192 .9.5.6 ?f?m osm?of? +3
69_nbme_420  stJu ot add: hTe uqitseon assk hatw clle epyt tiaieidtn the isibFors โ†’ Aleaorlv omgahpearcs gelnuf eth ictarslep nda iducen ibsrfosi s(aem yspahhotp for all snesoPuoi)coimn. hatmaoP 9021 Pg 29 +10
alexv0815  A" llsma ;t(&l 3 ),mฮผ d-,nnwregolob dadeb-lbmpelhus ertplaci htta csiannot ionr. osMt nefot nsee ni het rvoleala setpum in onscidniot uchs as easb"otiss.s sbosma +

@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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uoeinmscPsenoo teg llllall het yaw dwon to ruo elivlao ot uasce sribfosi and stuh retctsirvei unlg dz. elAlvoi notd haev teh oiclumycira oletrave to lreac siht os eyht endepd on mcpgrohasae to etg dri of sanubs.cets

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