BIO252 - COMPREHENSIVE EXAM
REVIEW ACTUAL EXAM ALL
QUESTIONS AND WELL ELABORATED
ANSWERS TOP RATED VERSION FOR
ALREADY A+ GRADED HIGHLY
RECOMMENDED |NEW AND REVISED
1. whichmofmthemfollowingmeventsmwillmoccurmwhenmAmdepolarizingmgradedmpotentialsmreachm
themmembranemofmthemaxonmhillockm,mcausingmitsmmembranempotentialmtomreachmthreshol
dm?m-mCORRECTmANSWERmVoltagem-mgatedmNamchannelsmopenmrapidly
2. Whichmtypemofmsynapseminvolvesmthemsecretionmofmamneurotransmittermacrossmthemsynaps
emtomstimulatemthempostm-msynapticmcellm?m-mCORRECTmANSWERmChemical
3. Firstmclassmleverm-mCORRECTmANSWERmQuestionmismaboutmliftingmweightsmwithmfriends
4. ThemSarcoplasmicmreticulummstoresm?m-mCORRECTmANSWERmcalcium
5. Blinkingmthemeyelidm-mCORRECTmANSWERmTissuemnotmapartmofmthemskeletalmmuscle
6. SpatialmSummationm-mCORRECTmANSWERmQuestionmaboutmsummation
7. EPSPm-mCORRECTmANSWERmsodiummchannelsmaremopenedmandmsodiummentersmthemcell
8. Inmskeletalmmusclesm,mthemtransversemtubulemismanmextensionmofmthem?m-
mCORRECTmANSWERmSarcolemma
, 9. Anminhibitorymneurotransmitterm___mthempostsynapticmmembrane.m-
mCORRECTmANSWERmHyperpolarizes
10. ___mcellsmfunctionmasmImmunem/mphagocyticmcellsmwithinmthemcentralmnervousmsystemm-
mCORRECTmANSWERmMicroglial
11. ThemmyelinmsheathsmthatmsurroundmthemaxonsmofmsomemofmthemneuronsminmthemCNSmaremf
ormedmbym?m-mCORRECTmANSWERmOligodendroglia
12. Ammusclemthatmprovidesmthemmajormforcemformproducingmamspecificmmovementmismcalledm?
m-mCORRECTmANSWERmAgonist
13. whichmofmthemfollowingmglialmcellsmaremnotmfoundminmthemCNSm?m-
mCORRECTmANSWERmSchwannmcells
14. Whichmofmthemfollowingmwouldmincreasemthemconductionmvelocitymofmanmactionmpotentialm
?m-mCORRECTmANSWERmMyelinmSheathmCoveringmthemaxon
15. WhichmofmthemfollowingmismdescribedmasmthemmostmImportantmfunctionmofmthemRASm?m-
mCORRECTmANSWERmLinkingmpsychologicalmstatesmtomphysiologicalmstates
16. AmmoleculemthatmfreelymdisassociatesmwithmwatermresultingminmamlowmphmSolutionm,mbestmd
escribesmam(mnm)m___mmoleculem-mCORRECTmANSWERmAcid
17. Mostmhomeostaticmmechanismsminvolvem___,mamwaymofmcountermactingmamchangem?m-
mCORRECTmANSWERmNegativemfeedback
REVIEW ACTUAL EXAM ALL
QUESTIONS AND WELL ELABORATED
ANSWERS TOP RATED VERSION FOR
ALREADY A+ GRADED HIGHLY
RECOMMENDED |NEW AND REVISED
1. whichmofmthemfollowingmeventsmwillmoccurmwhenmAmdepolarizingmgradedmpotentialsmreachm
themmembranemofmthemaxonmhillockm,mcausingmitsmmembranempotentialmtomreachmthreshol
dm?m-mCORRECTmANSWERmVoltagem-mgatedmNamchannelsmopenmrapidly
2. Whichmtypemofmsynapseminvolvesmthemsecretionmofmamneurotransmittermacrossmthemsynaps
emtomstimulatemthempostm-msynapticmcellm?m-mCORRECTmANSWERmChemical
3. Firstmclassmleverm-mCORRECTmANSWERmQuestionmismaboutmliftingmweightsmwithmfriends
4. ThemSarcoplasmicmreticulummstoresm?m-mCORRECTmANSWERmcalcium
5. Blinkingmthemeyelidm-mCORRECTmANSWERmTissuemnotmapartmofmthemskeletalmmuscle
6. SpatialmSummationm-mCORRECTmANSWERmQuestionmaboutmsummation
7. EPSPm-mCORRECTmANSWERmsodiummchannelsmaremopenedmandmsodiummentersmthemcell
8. Inmskeletalmmusclesm,mthemtransversemtubulemismanmextensionmofmthem?m-
mCORRECTmANSWERmSarcolemma
, 9. Anminhibitorymneurotransmitterm___mthempostsynapticmmembrane.m-
mCORRECTmANSWERmHyperpolarizes
10. ___mcellsmfunctionmasmImmunem/mphagocyticmcellsmwithinmthemcentralmnervousmsystemm-
mCORRECTmANSWERmMicroglial
11. ThemmyelinmsheathsmthatmsurroundmthemaxonsmofmsomemofmthemneuronsminmthemCNSmaremf
ormedmbym?m-mCORRECTmANSWERmOligodendroglia
12. Ammusclemthatmprovidesmthemmajormforcemformproducingmamspecificmmovementmismcalledm?
m-mCORRECTmANSWERmAgonist
13. whichmofmthemfollowingmglialmcellsmaremnotmfoundminmthemCNSm?m-
mCORRECTmANSWERmSchwannmcells
14. Whichmofmthemfollowingmwouldmincreasemthemconductionmvelocitymofmanmactionmpotentialm
?m-mCORRECTmANSWERmMyelinmSheathmCoveringmthemaxon
15. WhichmofmthemfollowingmismdescribedmasmthemmostmImportantmfunctionmofmthemRASm?m-
mCORRECTmANSWERmLinkingmpsychologicalmstatesmtomphysiologicalmstates
16. AmmoleculemthatmfreelymdisassociatesmwithmwatermresultingminmamlowmphmSolutionm,mbestmd
escribesmam(mnm)m___mmoleculem-mCORRECTmANSWERmAcid
17. Mostmhomeostaticmmechanismsminvolvem___,mamwaymofmcountermactingmamchangem?m-
mCORRECTmANSWERmNegativemfeedback