Test Bank - for Neuroscience 7th Edition by Purves, All Chapters 1-34 | Complete Guide A+ ISBN: 9780197616246

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Neuroscience,SixthEdition m
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Purves•Augustine•Fitzpatrick•Hall•LaMantia•Mooney•Platt•White nm nm nm nm m
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Chapter1:StudyingtheNervousSystem m
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MultipleChoice
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1. WhichpartofDNAistranscribedintomessengerRNA?
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a. Exon
b. Intron
c. Promoter
d. Non-codingDNA nm




e. Regulatory
DNAAnswer:a
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Textbook Reference: Genetics and
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GenomicsBloom’sLevel:2.Understanding
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2. Genomicsistheanalysisof nm nm nm nm




a. codingDNAsequencesforaspecies.
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b. regulatoryDNAsequencesforanindividualorganismandaspecies.
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c. codingandregulatoryDNAsequencesforaspecies.
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d. codingandregulatoryDNAsequencesforanindividualorganism.
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e. codingandregulatoryDNAofanindividualorganismoraspe
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cies.Answer:e nm




Textbook Reference: Genetics and
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GenomicsBloom’sLevel:1.Remembering
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3. WhichofCamilloGolgi’scontributionsenabledSantiagoRamón yCajaltomak
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eobservationsthatsuggestedthatnervecellsarediscreteentities? nm nm nm nm m
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a. Articulationoftheneurondoctrine nm nm nm nm




b. IdentifyingtheorganellelatercalledtheGolgiapparatus nm nm nm nm m
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c. Developmentofastainingmethodbasedonimpregnationwithsilversalts nm nm nm nm nm m
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d. Improvingtheunderstandingofthepathophysiologyofmalaria
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e. Articulationofthereticulartheoryofnervecell nm nm nm nm nm m
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communicationA nswer:c j nm nm nm nm nm nm nmnm nm




TextbookReference:CellularComponentsoftheNervousSy
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stemBloom’sLevel:2.Understanding nm nm nm




4. Themajorproponent(s)oftheneurondoctrinewas(were)
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a. CamilloGolgi. nm




b. SantiagoRamónyCajal. nm nm nm




c. CharlesSherrington. nm




d. SantiagoRamónyCajalandCharlesSherrington.
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,e. CamilloGolgiandSantiagoRamónyC nm nm nm nm m
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ajal.Answer:d nm




TextbookReference:CellularComponentsoftheNervousSy
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stemBloom’sLevel:1.Remembering nm nm nm




5. Whichfunctionisacharacteristicprimarilyofneuronsonly,andnotglia?
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a. Transmitsactionpotentials nm nm




b. Supportselectricalsignals nm nm




c. Repairsthenervoussystem nm nm nm




d. Preventsregenerationofthenervoussystem nm nm nm nm m
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e. Produces
myelinAnswer:a
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TextbookReference:CellularComponentsoftheNervousSy
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stemBloom’sLevel:1.Remembering nm nm nm




6. Inwhichpartofaneuronwouldmostoftheendoplasmicreticulumbeconcentrated?
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a. Postsynapticterminal nm




b. Presynapticterminal nm




c. Axon
d. Cellbody m
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e. Dendrite nm




Answer:d nm




TextbookReference:CellularComponentsoftheNervousSy
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stemBloom’sLevel:1.Remembering nm nm nm




7. Whichintracellularcomponentfacilitatestheprocessesofendocytosisandexo
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cytosisunderlyingsynapticcommunication?
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a. Mitochondria
b. Endoplasmicreticulum nm




c. Cytoskeleton
d. Golgiapparatus nm




e. Nucleus nm




Answer:c nm




TextbookReference:CellularComponentsoftheNervousSy
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stemBloom’sLevel:2.Understanding nm nm nm




8. Mostneuronshave m
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a. oneaxonhillock(initialsegment).
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b. multipleaxonhillocks(initialsegments). nm nm nm nm




c. onedendrite.
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d. oneaxonhillock(initialsegment)andonedendrite.
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e. multipleaxonhillocks(initialsegments)andonede nm nm nm nm m
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ndrite.Answer:a nm




Textbook Reference: Neurons nm nm




Bloom’sLevel:1.Remembering
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, 9. Whichstatementbestdescribesthefunctionofaneuronwithmultiple,high
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lybrancheddendritesandoneaxon? nm nm nm nm




a. Itpassesinformationdirectlytomultipleneurons.
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b. Itcannotintegrateinformationfrommultipleneurons.
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c. Itreceivesinformationfromonlyoneotherneuron.
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d. Itintegratesinformationfrommanyneurons.
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e. Theinformationitreceiveswillnotberel
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ayed.Answer:d nm




TextbookReference: nm




NeuronsBloom’sLevel:3. j nm nm




Applying
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10. Whichstatementbestdescribesmostneurons? nm nm nm nm m
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a. Theyreceiveinformationviaaxons.
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b. Theytransmitinformationtoothercellsviadendrites.
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c. Theyarepolarized. m
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d. Theyconductsignalsbidirectionally.
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e. Theytransmitelectricalsignalsviacytoplasmicc
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ontinuity.Answer:c nm




TextbookReference: nm




NeuronsBloom’sLevel:3. j nm nm




Applying
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11. Comparedwithprojectionneurons,axonsoflocalcircuitneurons(interneurons) nm nm nm m
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a. arelonger.
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b. areshorter.
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c. havemoresynapses. m
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d. havemorebranches. m
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e. reachmorepostsynaptic m
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neurons.Answer:b nm




TextbookReference:Neurons nm nm




Bloom’sLevel:2.Understanding nm nm nm




12. Anactionpotentialisa(n)
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changeintheelectricalpotentialacrossthenervecellmembrane. nm nm nm nm nm m
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a. single
b. all-or-nothing
c. permanent
d. random
e. unidirectional nm




Answer:b nm




Textbook Reference: Neurons nm nm




Bloom’sLevel:1.Remembering
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13. Thepartofasynapsetowhichthecontentsofsynapticvesiclesbindiscalledthe
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a. presynapticterminal. nm




b. synapticending. nm




c. axonterminal. m
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