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NBME 21 Answers

nbme21/Block 2/Question#9 (25.7 difficulty score)
A 40-year-old man is brought to the emergency ...
Metabolic acidosis and respiratory acidosis🔍
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 +3  upvote downvote
submitted by mcl(517),
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henW knwgori on isb/dacae o,sdisrrde it lhspe ot lkoo sitsyaltlemyac ta eht iolo:gflnw ()1 pH (cihhw dslya asw otn vieng ni isht op),rebml )2( efgriu tou hchwi mebrlpo si riarmpy yb lnoigko at 2POaC nda ,brciba dna (3) oolk for nya aptiecnosmno (hihcw hte stiqnueo seno'dt ask utb )l.tlis

eer,H ew see that teh C2O is ihhg on eht AG.B iTsh msane ahtt anetpti si ttvnligpohnyeai cneis llevse of OC2 era vttielnaoin tededp,nne dan oasl htta iatepnt sah rryeiarsotp coaissid. Also, bciabr si owl, cwhhi piislem taht ist' ibegn "oakesd "pu by clbatimoe isacsido.

privatejoker  I just look at these as "what makes the most sense" and this is is sufficient in nearly every scenario. Out of the given options, the only explanation that even lines up with the given numbers is the answer choice. +  



 +2  upvote downvote
submitted by usmle11a(66),
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i did het

.-31x5H(c)o +8 -2+

it sluhod 2OC ttah si twa giherh ntha catosinnemop ndgcinaiti mdixe

taonreh ayw si teh ↑ ↓ wya




 -6  upvote downvote
submitted by dr.xx(129),
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asblarhsn-sdnocHHeee Eip uonH:qta = 1.6 + Og(Ho3Cl / (.300 * aC;)OP2) so ereh, Hp = ;9& 6g.2=t cAteu sm)dcu(entoepan ypirarm reisrayotrp itaio hiwc,dss lmoecaibt idscasio

sbryant6  calculator can't do logs yo. +5  
b1ackcoffee  wow, sherlock! +