Biology 1104 Final Exam Unit 4
Questions with Correct Answers 2025
sensoryDnervousDsystemD-DCORRECTDANSWERD-
transmitsDinfoDfromDperipheryDtoDcentralDnervousDsystemDandDcontainsDreceptors
MotorDnervousDsystemD-DCORRECTDANSWERD-
transmitsDinfoDfromDtheDcentralDnervousDsystemDtoDtheDrestDofDtheDbody;DsendsDmotorDinformatio
nDtoD"effectors"DthroughoutDtheDbody
autonomicDnervousDsystemD-DCORRECTDANSWERD-involuntary
somaticDnervousDsystemD-DCORRECTDANSWERD-voluntary
parasympatheticDnervousDsystemD-DCORRECTDANSWERD-housekeeping
sympatheticDnervousDsystemD-DCORRECTDANSWERD-fightDorDflightDresponses
NeuronsD-DCORRECTDANSWERD-
transmitDinformationDtoDtheDCNS,DintegrateDinformation,DandDtransmitDinfoDtoDtheDperipheralDner
vousDsystem
GliaD-DCORRECTDANSWERD-
nourish,Dinsulate,DholdDtogether,DregulateDtheDenvironmentDforDneurons,DasDwellDasDdestroyingDan
dDremovingDdeadDneurons
dendritesD-DCORRECTDANSWERD-receiveDsignals
, axonsD-DCORRECTDANSWERD-releaseDsignals
electricalDsignalD-DCORRECTDANSWERD-HowDisDaDsignalDrelayedDwithinDaDneuron?
chemicalDsignalD-DCORRECTDANSWERD-HowDisDaDsignalDrelayedDbetweenDneurons?
ionDflowDacrossDcellDmembranesD-DCORRECTDANSWERD-
WhatDcausesDelectricalDsignalsDinDaDneuron?
K+,DNa+,DCl-,DCa+2D-DCORRECTDANSWERD-WhatDareDtheD4DimportantDionsDinDtheDnervousDsystem?
FalseD-DCORRECTDANSWERD-
True/False.DChargedDparticlesDcanDpassDthroughDtheDphospholipidDbilayer.
IonDchannelsD-DCORRECTDANSWERD-allowDonlyDcertainDionsDtoDpassDthrough
leakDchannelsD-DCORRECTDANSWERD-permanentlyDopenDchannels
gatedDchannelsD-DCORRECTDANSWERD-channelsDthatDopenDandDclose
membraneDpotentialD-DCORRECTDANSWERD-
anDelectricalDpotentialDwhenDtheDdifferenceDinDtwoDelectricalDchargesDareDonDtheDoppositeDsidesDo
fDaDmembrane
voltageD-DCORRECTDANSWERD-anDelectricalDpotentialDdifferenceDbetweenD2Dpoints
restingDpotentialD-DCORRECTDANSWERD-whenDaDneuronDisDNOTDtransmittingDanDelectricalDsignal
Questions with Correct Answers 2025
sensoryDnervousDsystemD-DCORRECTDANSWERD-
transmitsDinfoDfromDperipheryDtoDcentralDnervousDsystemDandDcontainsDreceptors
MotorDnervousDsystemD-DCORRECTDANSWERD-
transmitsDinfoDfromDtheDcentralDnervousDsystemDtoDtheDrestDofDtheDbody;DsendsDmotorDinformatio
nDtoD"effectors"DthroughoutDtheDbody
autonomicDnervousDsystemD-DCORRECTDANSWERD-involuntary
somaticDnervousDsystemD-DCORRECTDANSWERD-voluntary
parasympatheticDnervousDsystemD-DCORRECTDANSWERD-housekeeping
sympatheticDnervousDsystemD-DCORRECTDANSWERD-fightDorDflightDresponses
NeuronsD-DCORRECTDANSWERD-
transmitDinformationDtoDtheDCNS,DintegrateDinformation,DandDtransmitDinfoDtoDtheDperipheralDner
vousDsystem
GliaD-DCORRECTDANSWERD-
nourish,Dinsulate,DholdDtogether,DregulateDtheDenvironmentDforDneurons,DasDwellDasDdestroyingDan
dDremovingDdeadDneurons
dendritesD-DCORRECTDANSWERD-receiveDsignals
, axonsD-DCORRECTDANSWERD-releaseDsignals
electricalDsignalD-DCORRECTDANSWERD-HowDisDaDsignalDrelayedDwithinDaDneuron?
chemicalDsignalD-DCORRECTDANSWERD-HowDisDaDsignalDrelayedDbetweenDneurons?
ionDflowDacrossDcellDmembranesD-DCORRECTDANSWERD-
WhatDcausesDelectricalDsignalsDinDaDneuron?
K+,DNa+,DCl-,DCa+2D-DCORRECTDANSWERD-WhatDareDtheD4DimportantDionsDinDtheDnervousDsystem?
FalseD-DCORRECTDANSWERD-
True/False.DChargedDparticlesDcanDpassDthroughDtheDphospholipidDbilayer.
IonDchannelsD-DCORRECTDANSWERD-allowDonlyDcertainDionsDtoDpassDthrough
leakDchannelsD-DCORRECTDANSWERD-permanentlyDopenDchannels
gatedDchannelsD-DCORRECTDANSWERD-channelsDthatDopenDandDclose
membraneDpotentialD-DCORRECTDANSWERD-
anDelectricalDpotentialDwhenDtheDdifferenceDinDtwoDelectricalDchargesDareDonDtheDoppositeDsidesDo
fDaDmembrane
voltageD-DCORRECTDANSWERD-anDelectricalDpotentialDdifferenceDbetweenD2Dpoints
restingDpotentialD-DCORRECTDANSWERD-whenDaDneuronDisDNOTDtransmittingDanDelectricalDsignal