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search for anything ⋅ score predictor (β€œpredict me!”)
NBME 15 Answers

Question#6 (reveal difficulty score)
A 7-year-old boy is brought to the physician ...
Virion release πŸ” / πŸ“Ί / 🌳

Question#9 (reveal difficulty score)
A healthy 3-year-old boy has a cleft lip and ...
Multifactorial πŸ” / πŸ“Ί / 🌳


Question#11 (reveal difficulty score)
A 9-year-old boy has mild mental retardation ...
Tuberous sclerosis πŸ” / πŸ“Ί / 🌳


Question#19 (reveal difficulty score)
A 65-year-old man with a history of ischemic ...
33% πŸ” / πŸ“Ί / 🌳

Question#24 (reveal difficulty score)
A 3-year-old girl is brought to the physician ...
Interferon-gamma receptor πŸ” / πŸ“Ί / 🌳

Question#32 (reveal difficulty score)
A 4-day-old male newborn who was born at home ...
First πŸ” / πŸ“Ί / 🌳


Question#35 (reveal difficulty score)
One-half hour after an uncomplicated vaginal ...
Oxytocin πŸ” / πŸ“Ί / 🌳

Question#37 (reveal difficulty score)
A 36-year-old man who is heterozygous for an ...
LDL receptor πŸ” / πŸ“Ί / 🌳

Question#38 (reveal difficulty score)
A 23-year-old woman comes to the physician ...
Oculomotor nerve πŸ” / πŸ“Ί / 🌳

Question#39 (reveal difficulty score)
An investigator is designing a study to ...
Stratification πŸ” / πŸ“Ί / 🌳

Question#44 (reveal difficulty score)
A 59-year-old man comes to the physician ...
Imatinib πŸ” / πŸ“Ί / 🌳

Question#46 (reveal difficulty score)
A 6-year-old boy with severe mental ...
0.2 to 0.5 πŸ” / πŸ“Ί / 🌳

Question#48 (reveal difficulty score)
A 22-year-old man is brought to the emergency ...
Deep fibular (peroneal) πŸ” / πŸ“Ί / 🌳

Question#49 (reveal difficulty score)
A 23-year-old woman comes to the physician ...
Glucokinase πŸ” / πŸ“Ί / 🌳


Question#3 (reveal difficulty score)
A 2-year-old girl is brought to the emergency ...
Atropine πŸ” / πŸ“Ί / 🌳

Question#4 (reveal difficulty score)
A 32-year-old man comes to the physician for ...
Schizoid personality disorder πŸ” / πŸ“Ί / 🌳

Question#6 (reveal difficulty score)
A 56-year-old woman comes to the physician ...
Helicobacter pylori πŸ” / πŸ“Ί / 🌳





Question#20 (reveal difficulty score)
A 30-year-old man is brought to the physician ...
Porphobilinogen deaminase πŸ” / πŸ“Ί / 🌳

neuro
Question#21 (reveal difficulty score)
A 43-year-old woman comes to the physician ...
Complex partial πŸ” / πŸ“Ί / 🌳

Question#22 (reveal difficulty score)
A 22-year-old woman is found to be HIV ...
Protein processing πŸ” / πŸ“Ί / 🌳

Question#23 (reveal difficulty score)
A previous healthy 26-year-old woman comes to ...
Area labeled by letter 'E' πŸ” / πŸ“Ί / 🌳



leishmania
Question#29 (reveal difficulty score)
A 2-month-old male infant is brought to the ...
Glycine receptor πŸ” / πŸ“Ί / 🌳

Question#31 (reveal difficulty score)
A 24-year-old woman with Marfan syndrome ...
Hypervolemia πŸ” / πŸ“Ί / 🌳

Question#32 (reveal difficulty score)
A 25-year-old primigravid woman at 25 weeks' ...
Prematurity πŸ” / πŸ“Ί / 🌳

glutamine
Question#39 (reveal difficulty score)
A 43-year-old man with a 10-year history of ...
Decreased glutathione πŸ” / πŸ“Ί / 🌳

Question#40 (reveal difficulty score)
A 4-year-old boy is brought to the physician ...
Cytoskeleton πŸ” / πŸ“Ί / 🌳

Question#41 (reveal difficulty score)
A 45-year-old man comes to the physician for ...
Mitral regurgitation πŸ” / πŸ“Ί / 🌳

Question#43 (reveal difficulty score)
A 37-year-old woman is brought to the ...
Cardiogenic πŸ” / πŸ“Ί / 🌳


Question#47 (reveal difficulty score)
A 75-year-old man with chronic obstructive ...
C5a πŸ” / πŸ“Ί / 🌳

Question#49 (reveal difficulty score)
A study was begun in the 1950s to determine ...
Cohort study πŸ” / πŸ“Ί / 🌳

Question#3 (reveal difficulty score)
A 56-year-old woman is brought to the ...
Lipopolysaccharide πŸ” / πŸ“Ί / 🌳

Question#6 (reveal difficulty score)
A 50-year-old man comes to the physician for ...
Medullary πŸ” / πŸ“Ί / 🌳

Question#7 (reveal difficulty score)
A 1-year-old boy is brought to the physician ...
RNA splice error πŸ” / πŸ“Ί / 🌳

Question#9 (reveal difficulty score)
A newborn undergoes surgical repair of ...
Endoderm πŸ” / πŸ“Ί / 🌳




Question#24 (reveal difficulty score)
A 28-year-old African American man comes to ...
Ethnicity πŸ” / πŸ“Ί / 🌳





oncology hodgkin lymphoma mutation
biochemistry
Question#47 (reveal difficulty score)
A 2-month-old boy is brought to the physician ...
Peroxisomes πŸ” / πŸ“Ί / 🌳

Question#48 (reveal difficulty score)
A paper says, "We chose the sample size to ...
5%, Type I error πŸ” / πŸ“Ί / 🌳

Question#3 (reveal difficulty score)
A 51-year-old man with a 5-year history of ...
Hematuria πŸ” / πŸ“Ί / 🌳

pharyngeal_arch digeorge
Question#7 (reveal difficulty score)
A 17-year-old boy with chronic renal ...
Hydronephrosis πŸ” / πŸ“Ί / 🌳

Question#8 (reveal difficulty score)
A newborn delivered at 28 weeks' gestation is ...
Lung elastic recoil πŸ” / πŸ“Ί / 🌳

Question#9 (reveal difficulty score)
A 40-year-old woman with breast cancer is ...
Occipital lobe πŸ” / πŸ“Ί / 🌳


Question#17 (reveal difficulty score)
A previously healthy 18-year-old woman comes ...
Ξ²-Lactamase production πŸ” / πŸ“Ί / 🌳

neuro
Question#25 (reveal difficulty score)
A couple has two children with osteogenesis ...
Germline mosaicism πŸ” / πŸ“Ί / 🌳


Question#29 (reveal difficulty score)
A 45-year-old woman (III,7) comes to the ...
Incomplete penetrance πŸ” / πŸ“Ί / 🌳


Question#32 (reveal difficulty score)
A 70-year-old woman is found dead in her bed ...
Hypertrophy πŸ” / πŸ“Ί / 🌳


Question#38 (reveal difficulty score)
A 25-year-old woman comes to the physician ...
Thrombocytopenia πŸ” / πŸ“Ί / 🌳


Question#42 (reveal difficulty score)
A 4-year-old boy with a karyotype of 47,XY+21 ...
Excess lymphoblasts πŸ” / πŸ“Ί / 🌳

Question#44 (reveal difficulty score)
A 72-year-old woman comes to the physician ...
Osteomalacia πŸ” / πŸ“Ί / 🌳

Question#47 (reveal difficulty score)
A 31-year-old woman is treated for Plasmodium ...
Primaquine kills hypnozoites πŸ” / πŸ“Ί / 🌳



Question#0 (reveal difficulty score)
A previously healthy 26-year-old woman comes ...
External hemorrhoid πŸ” / πŸ“Ί / 🌳




Question#0 (reveal difficulty score)
A 50-year-old man comes to the emergency ...
Anemia πŸ” / πŸ“Ί / 🌳

Question#0 (reveal difficulty score)
Following a stroke, a 68-year-old man has a ...
H (Wernicke's area) πŸ” / πŸ“Ί / 🌳

Question#40 (reveal difficulty score)
Influenza virus strains are characterized by ...
HA πŸ” / πŸ“Ί / 🌳

Question#2 (reveal difficulty score)
An investigator conducts a study of the ...
Proteasome πŸ” / πŸ“Ί / 🌳


Question#5 (reveal difficulty score)
A 6-year-old girl is brought to the physician ...
Glutamine πŸ” / πŸ“Ί / 🌳


Question#13 (reveal difficulty score)
A 24-year-old man develops recurrent ...
Sensory neurons πŸ” / πŸ“Ί / 🌳


Question#22 (reveal difficulty score)
A 30-year-old nulligravid woman comes to the ...
Estrogen in adipose tissue πŸ” / πŸ“Ί / 🌳



Question#30 (reveal difficulty score)
A 43-year-old woman is admitted to the ...
Hippocampus πŸ” / πŸ“Ί / 🌳

Question#33 (reveal difficulty score)
A 45-year-old man with an ulcer in the ...
Diaphragm πŸ” / πŸ“Ί / 🌳

Question#34 (reveal difficulty score)
A previously healthy 25-year-old woman comes ...
Germ cells πŸ” / πŸ“Ί / 🌳


Question#39 (reveal difficulty score)
A 3-year-old girl is brought to the physician ...
Dynein πŸ” / πŸ“Ί / 🌳

Question#42 (reveal difficulty score)
A 22-year-old man comes to the emergency ...
Median πŸ” / πŸ“Ί / 🌳

Question#45 (reveal difficulty score)
A 70-year-old man has a 4-month history of ...
Pancreatic enzymes πŸ” / πŸ“Ί / 🌳

Question#47 (reveal difficulty score)
A 50-year-old man is brought to the physician ...
"D" label in the image πŸ” / πŸ“Ί / 🌳

Question#48 (reveal difficulty score)
A 60-year-old man is brought to the emergency ...
Reversible, dose-dependent πŸ” / πŸ“Ί / 🌳



Question#4 (reveal difficulty score)
A 45-year-old man with chronic renal failure ...
25-hydroxycholecalciferol πŸ” / πŸ“Ί / 🌳





Question#31 (reveal difficulty score)
A 13-year-old girl is brought to the ...
Transcription πŸ” / πŸ“Ί / 🌳

Question#34 (reveal difficulty score)
A 23-year-old primigravid woman develops ...
Listeria monocytogenes πŸ” / πŸ“Ί / 🌳


Question#46 (reveal difficulty score)
The lymphoproliferative properties of the ...
Nasopharyngeal carcinoma πŸ” / πŸ“Ί / 🌳

Question#47 (reveal difficulty score)
A 30-year-old woman comes to the physician ...
Serotonin πŸ” / πŸ“Ί / 🌳

Question#3 (reveal difficulty score)
A 3-year-old boy with chronic otitis media is ...
Low blood solubility πŸ” / πŸ“Ί / 🌳




Question#8 (reveal difficulty score)
A 14-year-old boy has fatigue, intermittent ...
Vitamin B12 (cobalmin) πŸ” / πŸ“Ί / 🌳

Question#22 (reveal difficulty score)
A 21-year-old woman at 30 weeks' gestation is ...
Cyclooxygenase πŸ” / πŸ“Ί / 🌳

Question#41 (reveal difficulty score)
A 56-year-old woman is brought to the ...
1000 πŸ” / πŸ“Ί / 🌳

Question#45 (reveal difficulty score)
A 32-year-old woman comes to the physician ...
Collecting duct πŸ” / πŸ“Ί / 🌳


Question#10 (reveal difficulty score)
A 32-year-old woman comes to the physician ...
Internal iliac πŸ” / πŸ“Ί / 🌳


Question#24 (reveal difficulty score)
A 4-year-old boy has respiratory tract ...
Autosomal recessive πŸ” / πŸ“Ί / 🌳


Question#31 (reveal difficulty score)
A 50-year-old woman comes to the physician ...
Endothelin πŸ” / πŸ“Ί / 🌳


Question#5 (reveal difficulty score)
An 18-year-old man comes to the physician ...
Prolactin πŸ” / πŸ“Ί / 🌳



Question#17 (reveal difficulty score)
A 71-year-old woman is brought to the ...
Temporal arteritis πŸ” / πŸ“Ί / 🌳

Question#18 (reveal difficulty score)
A 10-year-old girl with sickle cell disease ...
Salmonella πŸ” / πŸ“Ί / 🌳

Heme
Question#25 (reveal difficulty score)
A 62-year-old woman comes to the physician ...
Multiple myeloma πŸ” / πŸ“Ί / 🌳

Question#31 (reveal difficulty score)
A 75-year-old woman comes to the physician ...
Lentigo maligna πŸ” / πŸ“Ί / 🌳

Question#8 (reveal difficulty score)
A 27-year-old woman comes to the physician ...
Dilated cardiomyopathy πŸ” / πŸ“Ί / 🌳



Question#36 (reveal difficulty score)
A food handler has a fresh furuncle on his ...
Vomiting πŸ” / πŸ“Ί / 🌳



Question#25 (reveal difficulty score)
A 67-year-old man comes to the physician ...
Burning πŸ” / πŸ“Ί / 🌳


Question#32 (reveal difficulty score)
A 23-year-old woman is brought to the ...
Heroin πŸ” / πŸ“Ί / 🌳



Question#13 (reveal difficulty score)
A 3-year-old girl is brought to the physician ...
Thyroid follicles πŸ” / πŸ“Ί / 🌳

Question#25 (reveal difficulty score)
A 25-year-old primigravid woman at 12 weeks' ...
Partial hyatidiform mole πŸ” / πŸ“Ί / 🌳

Question#27 (reveal difficulty score)
A 42-year-old woman comes to the physician ...
Beta-thalassemia minor πŸ” / πŸ“Ί / 🌳

Question#3 (reveal difficulty score)
A 19-year-old woman is brought to the ...
Olanzapine πŸ” / πŸ“Ί / 🌳

Question#37 (reveal difficulty score)
A 51-year-old woman undergoes dilation and ...
Succinylcholine πŸ” / πŸ“Ί / 🌳

Question#43 (reveal difficulty score)
A 35-year-old metal worker collapses after ...
Amyl nitrite πŸ” / πŸ“Ί / 🌳

Question#26 (reveal difficulty score)
A 69-year-old man with benign prostatic ...
Bethanechol πŸ” / πŸ“Ί / 🌳

Question#18 (reveal difficulty score)
A 34-year-old woman who is a scientist is ...
Potassium iodide πŸ” / πŸ“Ί / 🌳

Question#28 (reveal difficulty score)
A 19-year-old woman comes to the physician ...
Doxycycline πŸ” / πŸ“Ί / 🌳

Question#4 (reveal difficulty score)
A study is conducted to assess a new prenatal ...
99% πŸ” / πŸ“Ί / 🌳



aspirin
Question#9 (reveal difficulty score)
An 18-year-old woman is brought to the ...
Bleeding time πŸ” / πŸ“Ί / 🌳


Question#22 (reveal difficulty score)
A 32-year-old man has a 3-month history of ...
Decreased smoking πŸ” / πŸ“Ί / 🌳

Question#27 (reveal difficulty score)
A 55 year old woman with colon cancer and a ...
Apoptosis πŸ” / πŸ“Ί / 🌳

reproductive repro
Question#1 (reveal difficulty score)
A 26 year old woman comes to the physician ...
oral metronidazole πŸ” / πŸ“Ί / 🌳


Question#13 (reveal difficulty score)
A 24-year-old woman is admitted to the ...
Ectopic pregnancy πŸ” / πŸ“Ί / 🌳

Question#12 (reveal difficulty score)
A 62-year-old man comes to the physician ...
Macrophages πŸ” / πŸ“Ί / 🌳

reproductive repro Repro
Question#35 (reveal difficulty score)
A 62-year-old man undergoes cystoscopy for ...
Ureteric orifices πŸ” / πŸ“Ί / 🌳

Question#13 (reveal difficulty score)
A 21-year-old man is brought to the emergency ...
Antisocial πŸ” / πŸ“Ί / 🌳

Question#27 (reveal difficulty score)
A 55-year-old woman comes to the physician because
Supraspinatus πŸ” / πŸ“Ί / 🌳

Question#43 (reveal difficulty score)
A 10 month old boy has an abdominal mass,10cm ...
Nephroblastoma (Wilms Tumor) πŸ” / πŸ“Ί / 🌳

Question#1 (reveal difficulty score)
Four days following a hike in forest,lesion ...
Delayed type 4 HSY reaction πŸ” / πŸ“Ί / 🌳

Question#26 (reveal difficulty score)
A 75-year-old man has a cerebral infarction. ...
Liquefaction πŸ” / πŸ“Ί / 🌳

Question#43 (reveal difficulty score)
A 56-year-old woman is brought to the ...
Lipopolysaccharide πŸ” / πŸ“Ί / 🌳

Question#4 (reveal difficulty score)
A 22-year-old basketball player who uses ...
Pneumothorax πŸ” / πŸ“Ί / 🌳


Question#7 (reveal difficulty score)
A 26-year-old man develops loose, foul ...
celiac disease πŸ” / πŸ“Ί / 🌳

Question#42 (reveal difficulty score)
an investigator is studying the age of ...
60 years πŸ” / πŸ“Ί / 🌳


Question#13 (reveal difficulty score)
a 38-year-old man comes to the physician ...
omeprazole πŸ” / πŸ“Ί / 🌳


Question#4 (reveal difficulty score)
An 18 month old girl is brought to the ...
Parainfluenza virus πŸ” / πŸ“Ί / 🌳

lead_poisoning
Question#25 (reveal difficulty score)
A 3-year-old girl is brought to the physician ...
Ferrochelatase πŸ” / πŸ“Ί / 🌳


Recent comments ...

... cassdawg made a comment on nbme15/block1/q#10 (When compared to oxygenated blood, deoxygenated blood carries more carbon dioxide for a given PCO2)
 +21 
submitted by cassdawg(1698)
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eoemibonoxlDygh ash a egrhhi paK ahnt hoileonygbamx nad huts wlli ccptae nryhdoge oisn eorm edyirla. sTih si aimprttno in hte ltyiabi to r"a"ryc 2CO sa het nami asmnechmi of OC2 tarroptsn is lluactya ensrcionov fo 2OC to 3-OHC 2(CO + O2H ;-tg& H3-CO + )H+, suht eygxioaolbhdnem irarsce het H+ iwelh -C3HO si tsptrdreona ni hte lasmpa to teh .lugns ahlrbaonmnoeaCigmbi si cayultla olny atubo 20% fo eth 2OC ratrnptos nad 2OC ldsvesiod sa C2O is %10; ontrprats sa -3COH is duoran 70% of het OC2 sorpr.antt

eHre si etraonh gaeim of teh scsrepo.

troehnA pntomirta csteap fo het oespscr to teka oetn of ttah heyt lkei to kas taoub si het liocrdhe ft.sih oedhlCir oemsv het psteiopo tciedorin sa 3-OHC in the BC.R Tsuh at ssseitu wrehe we rae nagitgrnee 3HO-C mrfo 2OC dna eend ot mppu it uto of eht ,elcl ehocdirl smove tnoi eht cet.All teh ielvaol eewhr we eden to mpup O3CH- ackb itno het CRB ot ntru it tnio ,C2O rdiolceh vsmoe tou fo eht ellc.

erOht wr:snesa

  • PBG3,2 wlil inbd nad itaslizesb mbholoaxieedgny gaknmi ti sels aatecdtrt ot en,oygx stifihng teh inbloahmeg saosidinsiot ecurv right.
  • beilnDoghamyoxe sah a ieghhr acaitycp ot rfmo agiaebinconrlbmoamh
  • oihmDlbeenxaygo has a geihhr pKA ntha xmiolebyngoah (sith is wyh ti can etcpca nodyrehg soni more elyi)rad
  • tnomitpeioC ofr iidbnng tsie si tno a rjmao amescnmhi ofr the iybiatl ot arcry OC2 sa stom C2O is ireradc"" by ionsvrnoce to CO3-H
  • cNriti eoxdi nibgndi is nto a ismnhmeca of CO2 .rcray
i_hate_it_here  <-- +5
pakimd  @cassdawg thank you for explaining so well along with explaining all the answer options. +2
... andro made a comment on nbme15/block3/q#30 (13 yo boy, receiving chemotherapy for leukemia)
 +18 
submitted by andro(248)
unscramble the site ⋅ become a member ($59 $42/month)

isrFt qnoteius : Tehy tell us its a ptmyicoylch almukeie

ocndeS iouesqtn : iineecrpghD tewhreh ti si a B clel or T e.cll

The lcels vahe no cufesar donub gI M g,I G ro csopciyamlt cahnis ofr htese ienibdasto , ubt avhe a agdeanrerr ngee se(tnemg ngiamne iavtce ) orf the T llec rtpoeecR . oS teh sClle rae T esCll

drThi otnuqise : Now ahtt ew nwok that hyte are T eClsl , ew wnat to nkow rwhheet tyeh aer DC4 or CD 8 sipveoit

heT lslce in hte clncliai ettvigen lcak tobh D4C and CD 8 ( odblue etgeianv ) cgAind orc ot who T sllce ormalnly oepldve - hyTe trsat of as eigbn doeulb eiagvetn ( i.e otn xserseipgn 4DC or DC )8 ni teh lsrasucpuab onreig dna eisypelsvrogr ecbmoe
- ptovsiei orf obth CD 4 dan DC 8 ni eht etxrco
- nad alyevtunle uqiaecr teh CRT and CD3 yb teh mtie yteh gte ot the leaduml

Tseeh cslle refehoert must T hpoyctylme yttmscyeho lscdaoiel to hte xoertc

i_hate_it_here  FA2020 pg: 102 +1
makingstrides  Yeah, that's what I chose too @dawgtor. But I think when the cells are made in the bone marrow, they don't have the MHC classes/ TCR either. When they get into the thymic cortex, they gain those and undergo positive selection. This is from FA2020 page 102. Correct me if I am wrong. +1
victorlt14  The thymocyte (T cell precursor, not T cell quite yet) gets in the subcapsular zone of the cortex with no CD4/CD8. It took me longer to be sure it was a cell of T lineage though. Looking back I think it should've been rather easy to recognise that since the cell line has a T cell receptor it is of T cell lineage. +
... cassdawg made a comment on nbme15/block2/q#30 (A 2-month old male infant with a ventricular septal...)
 +17 
submitted by cassdawg(1698)
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eHre si ym eta:k a elrtrnuvcia talesp cteefd ni cyinnaf aoswll fro flte to higrt nsigtunh fo odobl in het eensrtivcl. Thsi ssueca na erdsaeicn eeprusrs in eht grthi levnrteci eud( to omer olobd ngebi pdsheu inot ti) dan a ecedrasde serepsru ni eht ftle reielnv.tc scaeueB etreh is mreo odbol ni teh aunylpmro icliutancro orfm het n,stuh I ntkhi eth fetl traali sesreupr loduw sola be eaicdnesr ni an yrael DV.S

OS wnhe yuo apirer eth DS,V hte tefl vniltreec pererssu lwil be reneicdas dmpeorac to when teh utsnh aws repsnte it( si no gnoerl nigols loo,d)b the hgirt envticrel perreuss illw eb erdecdsea t(i is no rnogel egntgti blood ofmr the u)nhts, and teh tefl itaalr rueprses iwll be adceesedr (htree is on elnrog voldorae of the rolmupnay smstye rritnnegu to eht left iur)a.tm

A0F220 89p2

epiglotitties  ily cassdawg +12
i_hate_it_here  epiglotitties πŸ˜‚ +
... cassdawg made a comment on nbme15/block3/q#25 (A 67-year-old man comes to the physician because of...)
 +17 
submitted by cassdawg(1698)
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sTih mna lelkyi sha idecibat rynohpaute nda uths wduol avhe unhorptceia ia.pn hterpcoNaiu apni is bdscredie sa a nbrnugi pnai sa odamcepr to het etorh ikdsn of npia.

eHre aer oesm crfeeidsenf bweeetn pevicoencoit and icneauhorpt nipa.

eeHr si a ahtcr fo terrsciosdp sdue ofr oicuhptearn v ovptiienocec ainp.

trazobone  I appreciate u cassdawg +1
... cassdawg made a comment on nbme15/block3/q#41 (A 56-year-old woman is brought to the emergency...)
 +16 
submitted by cassdawg(1698)
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e,reH we wtna to ownk gadnloi odes hiwch is qalue ot the emouvl of udtiorsnbiit x gttrea nctitnenrocao in s.amapl

So oru aoingld sdeo = 11/8k.gL x 1g0m = 1k8./gmg1

eSh si a k55g sroenp os 811/mk.gg x g5k5 = 95.95 gm hhcwi peptoxairmas ot m001g0 totla aodlngi esdo.

rpaomItnt Pmrha ostquEina to mremeebR

cassdawg  10mg/L * sorry +1
cheesetouch  fa2018 p229 +2
... cassdawg made a comment on nbme15/block1/q#45 (A 70-year-old man has a 4-month history of weight...)
 +14 
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Teh etsrpncdiio osnipt to atnacicrpe yincinifcsfeu eud ot eoetrshaatr t(fa in the ools,t ilyekl eud to senynificiucf of trpeaiacnc p)lsaie dna esumlc efirb in het oostl hi(whc nostpi ot ietpnelcom eoiprtn diiseton,g eylkil edu ot uffinceiinysc of eiarccnpta o)ertsaes.p

h,rFrute he ahs no dciefinyec ni oyharbcrtaed boonristpa sa niedcedev by het yxleDos- estt whh(ci tiisanecd na nciatt oamscu orf ibptoorsna nad esdo ton irqreue sgeviiedt enmy,sze F2002A 7;3)3p dan eh ash on aminsberlaito no ybpios fo eth ei.nentits

uh,Ts eht pmirary uises si canpcraeit fcyficieunsin nda pinotemlpnstuea of tacnecapri zmnseye is somt hl.elpuf

cheesetouch  FA2018 P375 +2
... cassdawg made a comment on nbme15/block3/q#3 (A 3-year-old boy with chronic otitis media is...)
 +13 
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pIarttmon spcetsa of lteioval a()sg ieaencsst:th 2(F200A 4:5)9p

  • ACM mmnmi(ui llvoaera ceno)tntacoinr: slnleseitya eht E50D fro iedahnl hes,ttisncae iths si teh nmimuim anrtcnentcioo of thtasecein htat ucseas a persneos ni %05 fo natsitep
  • OLW ACM asmne IGHH etonpcy - omre netpot drgus lwdou avhe a lerwo iunmimm mounta neeedd to eb psreent ni het eivaoll in drore ot trxee trhie f.feect
  • WLO MAC is leterda ot GIHH lpiid ubolylstii gh(rhie sogai/l ntpiraiot ccie)teffion - rmoe iilpd usllobe taegsn ntde to eb orem pontet aueescb fo irhte aceirdsen ilaibty ot cssro the BBB
  • ACMs are atddveii ie(.. one gsa at 15. AMC = otw asgse ta 50.7 hrite iversepcet )MCsA
  • saodB/lgo toianrtpi cceenoitiff: na peresnxsio fo ylolisu;bti hiaensttecs thiw a wol oblod gsa toritpina cieotefncif veha a ridpa s/eefnoftots
  • ..ei SELS mpaasl lbuseluo naetisceth = ETARSF /fnesootfest
  • sTih is seabeuc ssle apalms lblouse eansgt lilw fli"l pu" rhiet miamxmu oauntm ni eth dbloo oreserivr qukeirc dan tuhs rae sdphue wdno etirh onrtacinctone iagrtdne iton the bnair eqkuric; i.e. ehyt clkiuyq aaustetr the obold adn liwl vmeo on to nafgeitfc eht binra ckuireq
  • CAM and bgod/slao tiiratopn eciicetofnf salo tden ot be lenirvsey areetdl -- ghhrie CAM = elwor a/odgbslo aotpriitn fecitoiefnc nda vcie ;avrse uths amyn of eht emor tnptoe tisesnhtace vhae a nogerl itme fro etftseonos/f
cheesetouch  FA2018 P532 +1
randi  FA2019 p536 +
... cassdawg made a comment on nbme15/block3/q#18 (27 yo man, 3 hours nausea, cramping abdominal pain, diarrhea)
 +12 
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0AF202 p144

nA SULEM attelseb tafc aobtu alenlasmol sisecpe si htta boiicitnta seu aaculytl gospnlro the enroixect of the g.aimonrs uFn fa?()ct orf nzomiaroimet sa erhte is on rlcea ewnsar as ot yhw tath I uclod fn.di

hiroshimi  Have a card in Zanki saying this using abx with salmonella can cause HUS so may be it's linked? +
... cassdawg made a comment on nbme15/block1/q#21 (A 20-year-old woman comes to the physician because...)
 +12 
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02A2F0 p 126 sha lreya ltafe eepolmet.nvd Heer rea het aonetaxpinsl rof eht swraens:

saiycl,lBa eenv touhtiw kniwnog lla het eaxtc adsy fo leto,edvepmn mots sensawr anc eb ainedteilm aesbd no gvhnia hte stneev ni eth nroitcerc dorre ro nvagih na cnotecrri atespc bauto meetpolvedn e.(i. het tostplotasiyncyrboh rfoms tnerncoucr hiwt the ttsy,rtohbopoac 3 gemr erlsay rae ptsenre ftare uitraso,tlnga hte rebomy si reevn yulrt tritsnesa to teenrasogt refat ntilpti,onmaa teh msooctrlee frmos fmro somiest so tsmioes vaeh to omec )ris.ft

reHe si a earnlge wevrevoi fo eth istfr ehrte seewk of endomlpvtee trfea neltrafziioit.

eHre si hnaoetr eon fi ttah ndets'o od ti fro ay.

cheesetouch  FA18 p 594, 599 (syncytiotrophoblast) +
... cassdawg made a comment on nbme15/block1/q#50 (25 yo man participates in study of muscle function)
 +11 
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ilsotBmu itxno atsc iva ossreteap taht eevlac RANES dan evpntre hactleneolicy rslaeee ta the slueouacrrmnu ujitocnn 0(0A22F p321). hT,su it deos ton elyrdtic caffet eht yppantsiot-rcs lumecs .lelc If ouy dda ntreaxel cce,lenaloyith yuo would tlisl vhea a lemelcypto lamnro ssr.neoep ishT ianemliset lla tbu wot rnaw.sse

ehT edn eptal linaepott P()EP lwduo be tcffaede yb smlbuoit niotx uceesab hte dne letap tpaeotinl is eth eganhc ni atlgove that ccorsu at eth tnpatipossyc ulcsem otmro peldenta trafe na noacti lointeapt ni teh otomr neruon naxo grstierg eeealrs fo yamn cicalynholeet lcesi.vse ly,omlarN na tnioac ientatlop ni eht mroot ounern liwl asuce iuxlnf of cmiclua that aleds to ufsoin fo hAc ecslsvie i(qgnireru )REANS dna ti,sexocyos easrileng galer ientqauits of hAc onti teh nessapy whhic can hten dnib dan irreggt na PEP ni eht .ulsemc Whit bmit,ulos osnfiu of het Ahc eiesvcsl is iitibdhen os sels hAc is eseldera dan teh PEP si d.lbentu ly,obaNt het tleogav si het mase sa hte EPPm whcih si the aovtlge rafte anrdmo eonrcercuc fo Ach esrleea se(e oel.bw)

A tiiraenmu ned lptea npaotetli ()PmPE si het aevglto caehng ahtt rocusc enhw eon sceveli of lecclahtinyeo si lerd.ease sTeeh uccro .dlramyon mEPP ulwdo ton be tafefecd yb ubloimts ixotn escebau ti si eht epcudro of ndoram ounsif fo a evcsiel wchih oclud still corcu taref atsnioiianmdtr fo iomtlsub tno.xi

eerH is na aigme igrnemdin het iedrfnfece betnewe PEP dan mEPP.

fatboyslim  Cassdawg you the real MVP +
... cassdawg made a comment on nbme15/block4/q#5 (A 6-year-old girl is brought to the physician for a...)
 +11 
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;:TLRD nevE whti Type I or II eanrl aburtul idscoias het ainaogemmsinse mofr mlaiugten si otn madirpie nad hstu si hte ianm ceousr fo mnamaio.

ereH is ym tak:e sadBe no ehr yitohsr nda aeurmsde saamlp ,aeuvls tshi irgl llieyk ahs oen of teh "wlo osma"isptu rnale tulraub sosdcei,a eihetr peyT I ro ypTe II (see shit htcar ofr iagnsrnoe bades on ereamuds aueslv ro isth egmai orf nfu rfclluoo alern rtuaulb ioadiscs adn F00A22 p)359

,nThe we ear dlto htat ehs sha a ceefdt ni ing"snoei.eamms"a In the aenlr ublste,u oammain is denaeegrt in owt rayripm sy:aw avi rtecid roioesvnnc fo etmilunga ot manmoia in eht riaolmxp btleuu wcihh si hnet cdeteers onit hte e,ulutb or by HN3 inibgcmno itwh whit +H ni the itgoleccnl eslutbu hhc(wi I uesgs teyh era sogicnirdne a ptasreea nomsnesgaaieim yhpaatw vene hghuot sit lla dniak ee?lr.)dat eSe ihts gamaidr or hits migadra

Asisunmg rou gilr ahs Tyep I leran lbruuat ,ocdssiai reeth wlli eb eeedcadsr btyvlialaiai of dnyhreog snoi ni eth lnrae lbuuets ot obmeicn twhi 3.NH husT, eth yrapimr oruesc of ainammo ntuiodprco in hist pitenta lwli be atneligum hwci(h is eht ramjo ueocrs fo oaimesensnimag ni a rlaonm sonper wy.y)asan

errFuth gnroiaesn - peyT I si ipmeriad ircteeson of rhnoegyd nsio iton het e,nlum so etrhe llwi eb ssle edngoryh ison aaelav.bli Seh ylkeil hsa pyte I ucebaes ihst si iamlyrpir taretde whit paismostu ierttac btho( to fuefrb nda ot rpenetv rlnae sonest hihcw era a mcoonm pcoinc.o)lmtai Enev if she dah epyT II eth inereacsd tnxeorice fo cbibra lwodu losa ferbuf eorm +H ngaveil lsse fro snsoimeemgaain ni teh HH3/N+ acboontinmi asf.ihon

iro,lyantrC yepT 4 rlnea bruatlu csidaosi ymeik(lhcrep)a sstrlue ni sdraeeced stinhyess fo mnoiaam in the moprialx s,utbeul cwihh ew know hse edos not ehav scebuae of reh low aos.iutmps

cheesetouch  Cassie you're a god. Simple/stupid approach to make a good guess - if she cannot make ammonia in the kidney, main ammonia source probably from an exogenous form like amino acids -> Glutamine! +3
pakimd  thank you @cassdawg, you're amazing! +
... cassdawg made a comment on nbme15/block3/q#23 (An investigator who wishes to test the hypothesis...)
 +11 
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uihcmeosmnotrhitymIs euss eurefcsnytllo egdtag adintsiobe to nibd cepsfiic inaestgn on istse.su In ihts se,ca na yiotdanb oclud be cidtered nagiats 40v14CD vtanira ienprto dues ot atg het eclsl in het psmsale atht seepsrx het tav.niar Tsih is alos euulfs subeeca ti anc be dnoe on elsdsi fo fapafnri eddedmeb .suites

  • tiAifynf cmluon hgctrrymaooaph si usde ot rtasapee a cahiilemboc umretxi asebd no otticnarnie ntebewe otai,dbtniyn/nega nz/esyetmts,arebu eneogl/tad,rcpir cte. btu oudwl ton eb lsufue ni de-pedrebmed ssieuts or sith easc
  • Distney gaeidtnr cfngiteiroatnu is euds on euxsmrit to tsraaepe htem noti ctemnoonps nad si ucptrlrayail ufluse in rpiaantgse ellc esiuos,pnnss usch sa ni pneasairgt ldoob ntoi aersly ot gte eht ufybf taco ithw CBWs
  • roenrhNt oltb si for ANR and lltcnoeysufer sgat a ecpei of ANR psertne ni a ealmps
  • CPR si ofr ndfepygfliiniai/tyginn a AND emtnges
  • sevReer aatsnrtrsiepc RT)( RCP is lcyylitpa sdeu to rsaueme ixrssopene slelev of na RmNA
  • ehuSrtno oblt si rof fieiitgnydn a DNA gmtesne ni a tsegdi


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