MSN 610 CRANIAL NERVES QUESTIONS WITH CORRECT ANSWERS 2025

MSN 610: CRANIAL NERVES QUESTIONS
WITH CORRECT ANSWERS 2025
whichWfindingsWareWconsideredWnormalWonWassessmentWofWtheWoculomotor,Wtrochlear,WandWabd
ucensWcranialWnervesW-WCORRECTWANSWERW-
palpebralWfissuresWareWsymmetric,WbothWpupilsWconstrictWwithWaccommodation,WbothWpupilsWco
nstrictWinWresponseWtoWlightWdirectlyWandWconsensually



whatWfacialWmovementsWareWexpectedWonWassessmentWofWCNW7W-WCORRECTWANSWERW-
smile,WshowWteeth,WpuffWoutWcheeks,WraiseWeyebrows



whichWfindingsWareWconsideredWnormalWonWassessmentWofWCNW8W-WCORRECTWANSWERW-
soundWfromWtuningWforkWisWheardWequallyWinWbothWears;WairWconductionWofWsoundWisWgreaterWth
anWboneWconductionWofWsoundWbialterally;WindividualWisWableWtoWcorrectlyWrepeatWwordsWwhispe
redWinWbothWears



CNW1W-WCORRECTWANSWERW-OlfactoryWnerve-S-sniffWtest—
patientWableWtoWperceiveWodorWinWeachWnostrilWequallyWandWidentifyWit



CNW2W-WCORRECTWANSWERW-optic-S

-VisualWacuityWtest—patientWableWtoWreadWlettersWatW20WfeetWawayWfromWSnellenWchart



-ConfrontationWtest—patient'sWperipheralWvisionWcorrespondsWtoWexaminer'sWperipheralWvision



-OphthalmologicWexamination—
WPositiveW(+)WredWreflexW(whiteWlightWfromWscopeWbouncesWoffWretinaWwithWredWcolor)W




-RetinalWarteriesWandWveinsWpresentW



-OpticWdisc—marginsWwellWdefined;WcolorWyellowWtoWcreamyWpink;W1.5WmmWdiameter

, -Macula—foveaWcentralisWlocatedW2WdiscWdiameters

temporalWtoWopticWdisc;WnoWbloodWvesselsWenterWfovea;WappearsWasWlighterWdotWsurroundedWbyW
avascularWarea



CNW3,W4,W&W6W-WCORRECTWANSWERW-3W=Woculmotor-M

4W=Wtrochlear-M

6W=Wabducens-M



-Eyelids—palpebralWfissuresWsymmetric;WnoWptosis,WnoWentropion,WnoWectropion



-PupillaryWLightWReflex—
bilateralWpupilsWequal,Wround,WandWreactiveWtoWlightWdirectlyWandWconsensually



-Accommodation—bilateralWpupilsWconvergeWandWconstrictWwithWaccommodation



-ExtraocularWEyeWMovements—
bilateralWeyesWmoveWsymmetricallyWalongWsameWplaneWwithWmovementWthroughoutWtheWsixWcar
dinalWfieldsWofWgaze;WnoWnystagmusW(tremor)WnotedWduringWmovements



CNW5W-WCORRECTWANSWERW-trigeminal-B



M=WnoWtremorsWorWtwitchesWnotedWinWface;WsymmetricWmuscleWtoneWpalpatedWoverWbilateralWja
wWmusclesWwithWclenchedWteeth/noWfasciculationsWnoted



S=WpatientWableWtoWdiscriminateWbetweenWsharp,Wdull,WandWlightWtouchWsensationWoverWfaceWwit
hWeyesWclosed;WcornealWreflexWintactWwhenWsymmetricWblinkWreflexWisWpresentWinWresponseWtoWbi
lateralWcornealWstimulation