NBME 24: QUESTIONS WITH CORRECT
ANSWERS 2025/2026
RRRisR1.1.R(95%RconfidenceRinterval:R0.8-1.4).RWhatRisRtheRp-
valueRcalculatedRfromRaRchiRsquareRtest?R-RCORRECTRANSWERR-0.5R<pR<1.0
AssumingRserumRcholesterolRconcentrationsRfollowRaRnormalRdistribution,RwhichRofRtheRfollowingR
isRtheRprobabilityRthatRaRwomanRbetweenRagesR50RandR54RhasRaRserumRcholesterolRconcRgreaterRth
anR296?
(AgeR50-54R
Cholesterol:R246+/-R50)R-RCORRECTRANSWERR-16%
SectionR4R#18
MutationRinRaRgeneRencodingR______RisRseenRinRfamilialRALzheimer'sRdiseaseR-
RCORRECTRANSWERR-Presenilin
InappropriatelyRfoldedRCFTRRproteinRaccumulatesRinRwhichRcellularRcompartment?R-
RCORRECTRANSWERR-EndoplasmicRReticulum
ARmanRhasRaRspinalRcordRtransectionRatRC-
0.RInRwhichRsituationRisRheRmostRlikelyRtoRachieveRandRsustainRanRerection?R-RCORRECTRANSWERR-
PenileRstimulation
UMNR(T11RandRabove)Rinjuries:
ReflexogenicRerectionsRfromRtouchRareRpossible
CompleteRlowerRmotorRneuronR(T12RandRlower)Rinjuries:
, PsychogenicRerectionsRfromRarousingRthoughts,Rsights,RorRsoundRmayRbeRpossible
MuscleRthatRisRunaffectedRbyRkegelRexercisesR-RCORRECTRANSWERR-InternalRanalRsphincter
IfRtheRleftRtesticularRarteryRisRligated,RanastomoticRsupplyRfromR_______,RwillRsupplyRtheRleftRtestis
?R-RCORRECTRANSWERR-ArteryRofRductusRdeferens
BasilarRarteryRstrokeRaffectsR__________RandRsparesR_________R-RCORRECTRANSWERR-
Affects:RmidbrainR+RpnsR+Rmedulla
Spares:RCNIII,RReticularRactivatingRsyndromeR(-->R*lockedRinRsyndromeR*)
PresentsRasRdysphagiaRdysarthria,RandRdizziness.R
WithRdecreasedRpainRsensationRonRrightRsideRofRbody.
VesselRmostRlikelyRoccludedRisR_______R-RCORRECTRANSWERR-PICA
-RLateralRmedullaryRsyndrome
UniqueRtoRlateralRpontineRsyndromeR-RCORRECTRANSWERR-
IpsilateralRfacialRparalysisR+RtasteRdeficitRfromRanteriorR2/3RofRtongue
UniqueRtoRlateralRmedullaryRsyndromeR-RCORRECTRANSWERR-DysphagiaRandRdysphonia
ArteryRinRlateralRpontineRvsRlateralRmedullaryRsyndromeR-RCORRECTRANSWERR-LP-RAICA
LM-RPICA
WhichRboneRisRthickerRdistallyR(closerRtoRwrist)RulnarRvsRradius?R-RCORRECTRANSWERR-Radius
ANSWERS 2025/2026
RRRisR1.1.R(95%RconfidenceRinterval:R0.8-1.4).RWhatRisRtheRp-
valueRcalculatedRfromRaRchiRsquareRtest?R-RCORRECTRANSWERR-0.5R<pR<1.0
AssumingRserumRcholesterolRconcentrationsRfollowRaRnormalRdistribution,RwhichRofRtheRfollowingR
isRtheRprobabilityRthatRaRwomanRbetweenRagesR50RandR54RhasRaRserumRcholesterolRconcRgreaterRth
anR296?
(AgeR50-54R
Cholesterol:R246+/-R50)R-RCORRECTRANSWERR-16%
SectionR4R#18
MutationRinRaRgeneRencodingR______RisRseenRinRfamilialRALzheimer'sRdiseaseR-
RCORRECTRANSWERR-Presenilin
InappropriatelyRfoldedRCFTRRproteinRaccumulatesRinRwhichRcellularRcompartment?R-
RCORRECTRANSWERR-EndoplasmicRReticulum
ARmanRhasRaRspinalRcordRtransectionRatRC-
0.RInRwhichRsituationRisRheRmostRlikelyRtoRachieveRandRsustainRanRerection?R-RCORRECTRANSWERR-
PenileRstimulation
UMNR(T11RandRabove)Rinjuries:
ReflexogenicRerectionsRfromRtouchRareRpossible
CompleteRlowerRmotorRneuronR(T12RandRlower)Rinjuries:
, PsychogenicRerectionsRfromRarousingRthoughts,Rsights,RorRsoundRmayRbeRpossible
MuscleRthatRisRunaffectedRbyRkegelRexercisesR-RCORRECTRANSWERR-InternalRanalRsphincter
IfRtheRleftRtesticularRarteryRisRligated,RanastomoticRsupplyRfromR_______,RwillRsupplyRtheRleftRtestis
?R-RCORRECTRANSWERR-ArteryRofRductusRdeferens
BasilarRarteryRstrokeRaffectsR__________RandRsparesR_________R-RCORRECTRANSWERR-
Affects:RmidbrainR+RpnsR+Rmedulla
Spares:RCNIII,RReticularRactivatingRsyndromeR(-->R*lockedRinRsyndromeR*)
PresentsRasRdysphagiaRdysarthria,RandRdizziness.R
WithRdecreasedRpainRsensationRonRrightRsideRofRbody.
VesselRmostRlikelyRoccludedRisR_______R-RCORRECTRANSWERR-PICA
-RLateralRmedullaryRsyndrome
UniqueRtoRlateralRpontineRsyndromeR-RCORRECTRANSWERR-
IpsilateralRfacialRparalysisR+RtasteRdeficitRfromRanteriorR2/3RofRtongue
UniqueRtoRlateralRmedullaryRsyndromeR-RCORRECTRANSWERR-DysphagiaRandRdysphonia
ArteryRinRlateralRpontineRvsRlateralRmedullaryRsyndromeR-RCORRECTRANSWERR-LP-RAICA
LM-RPICA
WhichRboneRisRthickerRdistallyR(closerRtoRwrist)RulnarRvsRradius?R-RCORRECTRANSWERR-Radius