Behavioral Neuroscience Exam 1 Questions And Answers

Behavioral Neuroscience Exam 1
Questions And Answers
Ablationz-zCORRECTzzANSWER-surgicalzremovalzofztissue

Acetylcholinez(ACh)z-zCORRECTzzANSWER-
azmajorzsmallzmoleculezneurotransmitterzusedzatzthezneuromuscularzjunction,zinzthezauton
omicznervouszsystem,zandzinzthezCNS

Acetylcholinesterasez(AChE)z-zCORRECTzzANSWER-
anzenzymezthatzbreakszdownzthezneurotransmitterzacetylcholine

ActionzPotentialz-zCORRECTzzANSWER-
theznervezimpulsezarisingzinzanzaxon,zwillzstartzatzaxonzhillockz(locationzwherezthezsomazan
dzthezaxonzmeet)

Addictionz-zCORRECTzzANSWER-
azcompulsivezcravingzforzdrugzeffectszorzotherzexperience

Agonistz-zCORRECTzzANSWER-substancezthezpromoteszthezactivityzofzazneurotransmitter

Alcoholz-zCORRECTzzANSWER-
modezofzaction:zstimulateszGABAzreceptors;zactszaszanzantagonistzatzthezNMDAzglutamate
zreceptor,zstimulateszdopaminergiczsystems




All-or-NonezLawz-zCORRECTzzANSWER-
APzeitherzfireszorzitzdoesn't,zisn'tzanyzstrongerzatzanyzpoint,zalwayszthezsame

AminozAcidsz-zCORRECTzzANSWER-anzessentialzcomponentzofzproteins

Amygdalaz-zCORRECTzzANSWER-
meansz"almond",zimportantzforzemotionszandzemotionalzmemory

Antagonistz-zCORRECTzzANSWER-drugzthatzreduceszthezactionzofzazneurotransmitter

ArachnoidzMembranez-zCORRECTzzANSWER-
middlezlayerzofzthezmeningeszcoveringzthezCNS

AreazPostremaz-zCORRECTzzANSWER-
Dr.zHill'szfavoritezpartzofzbrain,zchemicalztriggerzzonez(CTZ),zweakzbloodzbrainzbarrier,zareaz
triggerszvomiting

,AssociationzCortexz-zCORRECTzzANSWER-
areaszofzthezcortexzthatzlinkzandzintegratezsensoryzandzmotorzinformation

Astrocytesz-zCORRECTzzANSWER-
large,zstarzshaped,zglialzcellszofzthezCNS,zresponsiblezforzstructuralzsupport,zisolationzofzthe
zsynapse,zcontrolzofzthezextracellularzchemicalzenvironmentzatzthezsynapse,zpossiblyzcom

municatoin

AutonomiczNervouszSystemz-zCORRECTzzANSWER-
automaticzsystem,zinvoluntaryzfunctionszexzGIztract,zbladder,zallzsmoothzmusclezofzthezbod
y,ztwozcomponentszSympatheticzandzParasympathetic

Autopsyz-zCORRECTzzANSWER-
Thezexaminationzofzbodyztissueszfollowingzdeathz(AKAzPostzMortemzExamination)

Autoreceptorz-zCORRECTzzANSWER-
receptorzsitezlocatedzonzthezpresynapticzneuronzthatzprovideszinformationzaboutzthezcell'szo
wnzactivityzlevels

Axo-axoniczSynapsez-zCORRECTzzANSWER-
Azsynapsezinzwhichzbothzthezpresynapticzandzpostsynapticzelementszarezaxons

AxonzHillockz-zCORRECTzzANSWER-
thezconezshapedzsegmentzofzaxonzlocatedzatzthezjunctionzofzthezaxonzandzcellzbodyzthatziszs
pecializedzforzthezgenerationzofzactionzpotentials

AxonzTerminalz-zCORRECTzzANSWER-
Thezswellingzatztheztipzofzanzaxonzcollateralzspecializedzforzthezreleasezofzneurotransmitterz
substances

Axonsz-zCORRECTzzANSWER-
thezbranchzofzazneuronzusuallyzresponsiblezforzcarryingzsignalsztozotherzneurons

BasalzGangliaz-zCORRECTzzANSWER-
collectionzofznucleizwithinzthezcerebralzhemisphereszthatzparticipateszinzthezcontrolzofzmove
ment,zcontainzmotorzprogramszexzwellzpracticedzmovements

BlackzwidowzVenomz-zCORRECTzzANSWER-
modezofzaction:zincreaseszAcetylcholinezrelease,zatzazlocationzcalledzthezneuromusclarzjun
ction,zwillzcausezconvulsions

BloodzBrainzBarrierz-zCORRECTzzANSWER-
featurezofzcerebralzbloodzvesselzwalls,zcellszpackedzupztightzagainstzonezanother,zkeepszpo
tentiallyzharmfulzstuffzout

, BoToxz-zCORRECTzzANSWER-
modezofzaction:zlockszreleasezofzacetylcholinezatzneuromusclarzjunction,zwillzcausezparalys
is

BrainzStimulationz-zCORRECTzzANSWER-
Artificiallyzstimulatingzanzareazandzwatchingzforzresultingzbehavior

Broca'szAreaz-zCORRECTzzANSWER-
areaznearzthezprimaryzmotorzcortexzinzthezfrontalzlobezthatzparticipateszinzspeechzproductio
n

Catecholaminesz-zCORRECTzzANSWER-
Azmemberzofzazgroupzofzrelatedzbiogeniczamineszthatzincludeszdopamine,zepinephrine,zan
dznorepinephrine

Caudual/Posteriorz-zCORRECTzzANSWER-
directionalztermzmeaningztowardztheztailzofzazfourzleggedzanimal

CentralzNervouszSystemz(CNS)z-zCORRECTzzANSWER-
CNSziszmadezupzofzbrainzandzspinalzcord

CentralzSulcusz-zCORRECTzzANSWER-
fissurezseparatingzthezfrontalzandzparietalzlobeszofzthezcerebralzcortex

Cerebellumz-zCORRECTzzANSWER-
structurezparticipateszinzbalance,zmuscleztone,zmusclezcoordination,zsomeztypeszofzlearnin
gzandzpossiblyzhigherzfunctioningzinzhumans,zsendszfeedbackztozfrontalzlobes,zlookszlikezmi
nizbrain

CerebralzAqueductz-zCORRECTzzANSWER-
smallzchannelzrunningzalongzmidlinezofzthezbrainzthatzconnectszthirdzandzfourthzventricle

CerebralzSpinalzFluidz(CSF)z-zCORRECTzzANSWER-
specialzplasmalikezfluidzcirculatingzwithinzthezventricleszofzbrain,zthezcentralzcanalzofzthezspi
nalzcord,zandzthezsubarachnoidzspace

Cholinergicz-zCORRECTzzANSWER-
releasingzorzactivatedzbyzacetylcholinezorzazrelatedzcompound

Cocainez-zCORRECTzzANSWER-modezofzaction:zactszaszazdopmainezreuptakezinhibitor

Collateralsz-zCORRECTzzANSWER-
Onezofzthezbranchesznearzthezendzofzthezaxonzclosestztozitsztargets

Concentrationzgradientz-zCORRECTzzANSWER-
anzunequalzdistributionzinzthezconcentrationzofzmoleculeszacrosszazcellzmembrane