A&P 2 MODULE 3 EXAM - PORTAGE
LEARNING QUESTIONS WITH
CORRECT ANSWERS RATED A+
SURE PASS
Whatdsensesdcontaindspecializeddreceptordcellsdviadspecializeddsomaticdanddvisceraldafferents?d-
dCORRECTdANSWERSdsmelld&dequilibriumd(da&c)
thedposteriordportiondofdthedouterdfibrousdlayerdofdthedeyedisdcalleddthed____d-
dCORRECTdANSWERSdsclera
whatdportiondofdthedeyedsuppliesdblooddsupplydtodthedouterdlayersdofdthedeye?d-
dCORRECTdANSWERSdchoroidd(ofdthedmiddledlayer)
truedordfalse:dthedmorednumerousdtypedofdphotoreceptorsdaredrodsd-dCORRECTdANSWERSdtrue
whatdisdthedcorrectdorderdofdhowdlightdpassesdthroughdthedeye?d-
dCORRECTdANSWERSdcornea,dlens,dvitreousdfluid,dretina
AdpatientdhaddadCVAdindthedareadindicateddbydthedreddxdindthedfigure,dbelow.dWhatdtypedofdblindnes
sdisdthedpatientdmostdlikelydtodincur?dExplaindyourdreasoning.d-
dCORRECTdANSWERSdBilateraldleftdvisualdfielddblindness.
Thedrightdopticdtractdisddamaged.dAlldthedsensorydinformationdfromdthedleftdvisualdfieldsdtravelsdtog
etherdafterdthedopticdchiasmdtodthedrightdsidedofdthedbrain.
Adpatientdhasdadbraindtumordindthedareadindicateddbydthedreddxdindthedfigure,dbelow.dWhatdtypedofd
blindnessdisdthedpatientdmostdlikelydtodincur?dExplaindyourdreasoning.d-
dCORRECTdANSWERSdLeftdeyedblindnessdbecausedtheredisddamagedtodthedleftdopticdnerve.dInformat
iondfromdthedleftdvisualdfielddhasdnotdyetdcrosseddatdthedopticdchiasm.dBothdperipheraldanddnasaldfi
eldsdofdthedleftdeyedwoulddbedmissing.
, TruedordFalse:dAlldsensorydinformationdfromdthedopticdnervesdcrossdatdthedopticdchiasm.d-
dCORRECTdANSWERSdF
Thed________disdcontrolleddbydthedtrochleardnerve.d-dCORRECTdANSWERSdSuperiordoblique
Yourdelderlydpatientdisddiscussingdherdvisiondproblems.dSheddescribesdherdvisiondasdblurry.dFollowi
ngdadvisualdexamination,dherdleftdeyeddeviatesdmediallydwhendlookingdstraightdahead.dWhatdisdmos
tdlikelydcausingdthedvisiondproblem?dExplaindyourdreasoning.d-
dCORRECTdANSWERSdThedabducensdnervedcontrolsdthedlateraldrectus.dDamagedtodthedlateraldrectu
sdwoulddcausedtheredtodbedadmuscledimbalance,danddthedmedialdrectusdwoulddpulldthedeyedmediall
ydwhendlookingdstraightdahead,dcausingdblurrydvision.
Matchdthednumbersd(1-5)dindthedfiguredbelowdwithdthedcorrectdtermsd(A-H).
Note:dnotdalldtermsdwilldbedused.
1-dA:dScaladTympani
2-dB:dFacialdNerve
3-dC:dTympanicdMembrane
4-dD:dCochleardduct
5-dE:dOrgandofdCortid-dCORRECTdANSWERSd1-dA:dScaladTympani
2-dB:dFacialdNerve
3-dC:dTympanicdMembrane
4-dD:dCochleardduct
5-dE:dOrgandofdCorti
Matchdthednumbersd(1-5)dindthedfiguredbelowdwithdthedcorrectdtermsd(A-H).d-
dCORRECTdANSWERSd1.)dfacialdnerved
2.)dmalleus
LEARNING QUESTIONS WITH
CORRECT ANSWERS RATED A+
SURE PASS
Whatdsensesdcontaindspecializeddreceptordcellsdviadspecializeddsomaticdanddvisceraldafferents?d-
dCORRECTdANSWERSdsmelld&dequilibriumd(da&c)
thedposteriordportiondofdthedouterdfibrousdlayerdofdthedeyedisdcalleddthed____d-
dCORRECTdANSWERSdsclera
whatdportiondofdthedeyedsuppliesdblooddsupplydtodthedouterdlayersdofdthedeye?d-
dCORRECTdANSWERSdchoroidd(ofdthedmiddledlayer)
truedordfalse:dthedmorednumerousdtypedofdphotoreceptorsdaredrodsd-dCORRECTdANSWERSdtrue
whatdisdthedcorrectdorderdofdhowdlightdpassesdthroughdthedeye?d-
dCORRECTdANSWERSdcornea,dlens,dvitreousdfluid,dretina
AdpatientdhaddadCVAdindthedareadindicateddbydthedreddxdindthedfigure,dbelow.dWhatdtypedofdblindnes
sdisdthedpatientdmostdlikelydtodincur?dExplaindyourdreasoning.d-
dCORRECTdANSWERSdBilateraldleftdvisualdfielddblindness.
Thedrightdopticdtractdisddamaged.dAlldthedsensorydinformationdfromdthedleftdvisualdfieldsdtravelsdtog
etherdafterdthedopticdchiasmdtodthedrightdsidedofdthedbrain.
Adpatientdhasdadbraindtumordindthedareadindicateddbydthedreddxdindthedfigure,dbelow.dWhatdtypedofd
blindnessdisdthedpatientdmostdlikelydtodincur?dExplaindyourdreasoning.d-
dCORRECTdANSWERSdLeftdeyedblindnessdbecausedtheredisddamagedtodthedleftdopticdnerve.dInformat
iondfromdthedleftdvisualdfielddhasdnotdyetdcrosseddatdthedopticdchiasm.dBothdperipheraldanddnasaldfi
eldsdofdthedleftdeyedwoulddbedmissing.
, TruedordFalse:dAlldsensorydinformationdfromdthedopticdnervesdcrossdatdthedopticdchiasm.d-
dCORRECTdANSWERSdF
Thed________disdcontrolleddbydthedtrochleardnerve.d-dCORRECTdANSWERSdSuperiordoblique
Yourdelderlydpatientdisddiscussingdherdvisiondproblems.dSheddescribesdherdvisiondasdblurry.dFollowi
ngdadvisualdexamination,dherdleftdeyeddeviatesdmediallydwhendlookingdstraightdahead.dWhatdisdmos
tdlikelydcausingdthedvisiondproblem?dExplaindyourdreasoning.d-
dCORRECTdANSWERSdThedabducensdnervedcontrolsdthedlateraldrectus.dDamagedtodthedlateraldrectu
sdwoulddcausedtheredtodbedadmuscledimbalance,danddthedmedialdrectusdwoulddpulldthedeyedmediall
ydwhendlookingdstraightdahead,dcausingdblurrydvision.
Matchdthednumbersd(1-5)dindthedfiguredbelowdwithdthedcorrectdtermsd(A-H).
Note:dnotdalldtermsdwilldbedused.
1-dA:dScaladTympani
2-dB:dFacialdNerve
3-dC:dTympanicdMembrane
4-dD:dCochleardduct
5-dE:dOrgandofdCortid-dCORRECTdANSWERSd1-dA:dScaladTympani
2-dB:dFacialdNerve
3-dC:dTympanicdMembrane
4-dD:dCochleardduct
5-dE:dOrgandofdCorti
Matchdthednumbersd(1-5)dindthedfiguredbelowdwithdthedcorrectdtermsd(A-H).d-
dCORRECTdANSWERSd1.)dfacialdnerved
2.)dmalleus