A&P 2 MODULE 3 EXAM - PORTAGE
LEARNING UPDATE|EXAM
QUESTIONS WITH MULTIPLE
CHOICES |VERIFIED & REVISED
ANSWERS (NEW)!!!
Whatmsensesmcontainmspecializedmreceptormcellsmviamspecializedmsomaticmandmvisceralmafferents?m
-mCORRECTmANSWERmsmellm&mequilibriumm(ma&c)
themposteriormportionmofmthemoutermfibrousmlayermofmthemeyemismcalledmthem____m-
mCORRECTmANSWERmsclera
whatmportionmofmthemeyemsuppliesmbloodmsupplymtomthemoutermlayersmofmthemeye?m-
mCORRECTmANSWERmchoroidm(ofmthemmiddlemlayer)
truemormfalse:mthemmoremnumerousmtypemofmphotoreceptorsmaremrodsm-mCORRECTmANSWERmtrue
whatmismthemcorrectmordermofmhowmlightmpassesmthroughmthemeye?m-
mCORRECTmANSWERmcornea,mlens,mvitreousmfluid,mretina
AmpatientmhadmamCVAminmthemareamindicatedmbymthemredmxminmthemfigure,mbelow.mWhatmtypemofmbli
ndnessmismthempatientmmostmlikelymtomincur?mExplainmyourmreasoning.m-
mCORRECTmANSWERmBilateralmleftmvisualmfieldmblindness.
Themrightmopticmtractmismdamaged.mAllmthemsensoryminformationmfrommthemleftmvisualmfieldsmtravel
smtogethermaftermthemopticmchiasmmtomthemrightmsidemofmthembrain.
Ampatientmhasmambrainmtumorminmthemareamindicatedmbymthemredmxminmthemfigure,mbelow.mWhatmty
pemofmblindnessmismthempatientmmostmlikelymtomincur?mExplainmyourmreasoning.m-
mCORRECTmANSWERmLeftmeyemblindnessmbecausemtheremismdamagemtomthemleftmopticmnerve.mInfor
, mationmfrommthemleftmvisualmfieldmhasmnotmyetmcrossedmatmthemopticmchiasm.mBothmperipheralman
dmnasalmfieldsmofmthemleftmeyemwouldmbemmissing.
TruemormFalse:mAllmsensoryminformationmfrommthemopticmnervesmcrossmatmthemopticmchiasm.m-
mCORRECTmANSWERmF
Them________mismcontrolledmbymthemtrochlearmnerve.m-mCORRECTmANSWERmSuperiormoblique
Yourmelderlympatientmismdiscussingmhermvisionmproblems.mShemdescribesmhermvisionmasmblurry.mFoll
owingmamvisualmexamination,mhermleftmeyemdeviatesmmediallymwhenmlookingmstraightmahead.mWha
tmismmostmlikelymcausingmthemvisionmproblem?mExplainmyourmreasoning.m-
mCORRECTmANSWERmThemabducensmnervemcontrolsmthemlateralmrectus.mDamagemtomthemlateralmre
ctusmwouldmcausemtheremtombemammusclemimbalance,mandmthemmedialmrectusmwouldmpullmthemeyem
mediallymwhenmlookingmstraightmahead,mcausingmblurrymvision.
Matchmthemnumbersm(1-5)minmthemfigurembelowmwithmthemcorrectmtermsm(A-H).
Note:mnotmallmtermsmwillmbemused.
1-mA:mScalamTympani
2-mB:mFacialmNerve
3-mC:mTympanicmMembrane
4-mD:mCochlearmduct
5-mE:mOrganmofmCortim-mCORRECTmANSWERm1-mA:mScalamTympani
2-mB:mFacialmNerve
3-mC:mTympanicmMembrane
4-mD:mCochlearmduct
5-mE:mOrganmofmCorti
LEARNING UPDATE|EXAM
QUESTIONS WITH MULTIPLE
CHOICES |VERIFIED & REVISED
ANSWERS (NEW)!!!
Whatmsensesmcontainmspecializedmreceptormcellsmviamspecializedmsomaticmandmvisceralmafferents?m
-mCORRECTmANSWERmsmellm&mequilibriumm(ma&c)
themposteriormportionmofmthemoutermfibrousmlayermofmthemeyemismcalledmthem____m-
mCORRECTmANSWERmsclera
whatmportionmofmthemeyemsuppliesmbloodmsupplymtomthemoutermlayersmofmthemeye?m-
mCORRECTmANSWERmchoroidm(ofmthemmiddlemlayer)
truemormfalse:mthemmoremnumerousmtypemofmphotoreceptorsmaremrodsm-mCORRECTmANSWERmtrue
whatmismthemcorrectmordermofmhowmlightmpassesmthroughmthemeye?m-
mCORRECTmANSWERmcornea,mlens,mvitreousmfluid,mretina
AmpatientmhadmamCVAminmthemareamindicatedmbymthemredmxminmthemfigure,mbelow.mWhatmtypemofmbli
ndnessmismthempatientmmostmlikelymtomincur?mExplainmyourmreasoning.m-
mCORRECTmANSWERmBilateralmleftmvisualmfieldmblindness.
Themrightmopticmtractmismdamaged.mAllmthemsensoryminformationmfrommthemleftmvisualmfieldsmtravel
smtogethermaftermthemopticmchiasmmtomthemrightmsidemofmthembrain.
Ampatientmhasmambrainmtumorminmthemareamindicatedmbymthemredmxminmthemfigure,mbelow.mWhatmty
pemofmblindnessmismthempatientmmostmlikelymtomincur?mExplainmyourmreasoning.m-
mCORRECTmANSWERmLeftmeyemblindnessmbecausemtheremismdamagemtomthemleftmopticmnerve.mInfor
, mationmfrommthemleftmvisualmfieldmhasmnotmyetmcrossedmatmthemopticmchiasm.mBothmperipheralman
dmnasalmfieldsmofmthemleftmeyemwouldmbemmissing.
TruemormFalse:mAllmsensoryminformationmfrommthemopticmnervesmcrossmatmthemopticmchiasm.m-
mCORRECTmANSWERmF
Them________mismcontrolledmbymthemtrochlearmnerve.m-mCORRECTmANSWERmSuperiormoblique
Yourmelderlympatientmismdiscussingmhermvisionmproblems.mShemdescribesmhermvisionmasmblurry.mFoll
owingmamvisualmexamination,mhermleftmeyemdeviatesmmediallymwhenmlookingmstraightmahead.mWha
tmismmostmlikelymcausingmthemvisionmproblem?mExplainmyourmreasoning.m-
mCORRECTmANSWERmThemabducensmnervemcontrolsmthemlateralmrectus.mDamagemtomthemlateralmre
ctusmwouldmcausemtheremtombemammusclemimbalance,mandmthemmedialmrectusmwouldmpullmthemeyem
mediallymwhenmlookingmstraightmahead,mcausingmblurrymvision.
Matchmthemnumbersm(1-5)minmthemfigurembelowmwithmthemcorrectmtermsm(A-H).
Note:mnotmallmtermsmwillmbemused.
1-mA:mScalamTympani
2-mB:mFacialmNerve
3-mC:mTympanicmMembrane
4-mD:mCochlearmduct
5-mE:mOrganmofmCortim-mCORRECTmANSWERm1-mA:mScalamTympani
2-mB:mFacialmNerve
3-mC:mTympanicmMembrane
4-mD:mCochlearmduct
5-mE:mOrganmofmCorti
