NBME 22 Alveolar macrophage (NBME Answers)

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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 🔍 / 📺 / 🌳 / 📖
tags: pulm repeat

+13 upvote downvote
submitted by ∗welpdedelp(270)

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It was a osegFrunuri ;gtsdb-oi-&e batso.essis rFesuiungro dbieso rea dbevieel to eb merdfo by aochrsepmga ahtt vhea stdgpyecoaoh nad edttpmtea ot sgdtie hte sf.eibr

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almondbreeze fion bauot nsogrrfeuiu isebod gbine mf tca'n be fonud on FWU/A :'( yeth sjut yas 'its tiemlra'a' +

taediggity FA 0022 776, AF 9021 69..5. m?f? oom??sf +3

69_nbme_420 sJut to d:da hTe osqneiut saks what lelc yetp teitiiadn the isiboFsr → lrvoleAa oarsgeahcmp gulnfe het ctpaelsir adn dcuien rofbissi ea(sm oahptshpy orf all .onmcoousseni)Pi Pmohata 2109 gP 92 +10

alexv0815 A" amsll &t;(l 3 ,)mμ bw-ldoenorgn, pbeahl-dslbdmeu plecatri that tnnisaoc nr.io otsM tfoen seen in hte lvaoeral tpsmeu ni dtnooisnci ucsh sa si"eos.sstab oassmb +

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

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

+2/- b1ackcoffee(115)

+1 upvote downvote
submitted by ∗syoung07(58)

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nciemnsooePosu get llallll het way onwd ot rou iavlloe to ceasu boifsris and suht sievtcretri ngul zd. Alleivo nodt eahv the riuccaymloi rvaolete to aeclr hist so teyh neddep on ermcgoaasph to get rdi fo aen.subcsts

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