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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 neFguorirsu g-eibo;&dt-s isossaesb.t nguForresui eidsbo are dieleebv ot be fromed yb raogpsemcah that evah tcsyodgaepho dna epmdtatet ot geidts eth fisreb.

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almondbreeze  noif outba ugunirfseor odeibs nigbe fm ct'na be odunf on /UFWA (': thye ujts yas 'tsi t'mel'raia +
taediggity  AF 2020 ,767 FA 0129 ..596. mf?? om?of?s +3
69_nbme_420  uJts to :dda ehT stueonqi saks awth clle teyp iniaitted eht roiFsibs โ†’ llAaerov pscergahmoa fleugn hte prstclaie dan ieudcn osibrfis s(mae aphsophty orf lla Penucim)ssioon.o aPotmah 1902 Pg 92 +10
alexv0815  "A lslam tl;(& 3 ฮผ,)m orbnelod,w-gn umehbd-alldspbe rpictlea ttha cisnaton ro.ni Mtos toefn enes in eht aoalvrle pustme ni otsinnoidc hscu as e."bstsoisas smosab +

@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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soncouoemneisP get allllll eth wya odnw ot our liaevol ot scaeu sisiforb adn uhst rteitreisvc gnlu z.d vleAlio ndto ehav eth aoiycurlmic evrtaeol to earlc sith os ehty pedend no chgpsaaomre ot gte rdi of s.usctsenab

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