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TESTBANKFORBIOLOGICAL
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PSYCHOLOGY,14THEDITION,
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JAMESW.KALAT n n n
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Name: Class: Date:
Chapter01 n
1. Dendrites containthenuclei,ribosomes, mitochondria,andotherstructuresfoundinmost cells.
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a. True
b. False
ANSWER: False n
2. Neuronsreceive information andtransmitittoothercells.
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a. True
b. False
ANSWER: True n
3. SantiagoRamón yCajalused special stainingtechniquestoreveal that thebrainiscomposedofindividual cells.
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a. True
b. False
ANSWER: True n
4. An efferentaxoncarriesinformation awayfroma structure.
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a. True
b. False
ANSWER: True n
5. Thegreaterthesurfaceareaof a dendrite,themore informationit canreceive fromother neurons.
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a. True
b. False
ANSWER: True n
6. Neuronsaredistinguishedfromother cells bytheirshape.
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a. True
b. False
ANSWER: True n
7. Therole of glial cellsistoactlike ―glue‖ or scaffoldingto supporttheneurons.
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a. True
b. False
ANSWER: False n
8. Glialcellstransmitinformationacrosslongdistances.
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a. True
b. False
ANSWER: False n
9. Therearetwotypes of glial cellsthat produce myelin sheath. In the central nervous system, Schwann cells fulfillthis role and,
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nin the periphery, oligodendrocytes produce it.
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Name: Class: Date:
Chapter01 n
a. True
b. False
ANSWER: False n
10. Theblood-brain barrierismade upofcloselypackedglial cells.
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a. True
b. False
ANSWER: False n
11. Thedifferencein voltageinarestingneuronis calledtherestingpotential.
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a. True
b. False
ANSWER: True n
12. Increasingtheelectrical gradientforpotassiumwillreducethetendencyfor potassiumionstoexitthe neuron.
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a. True
b. False
ANSWER: True n
13. At therestingpotential,thepotassiumchannels arecompletelyclosed andthesodiumchannelsare almost closed.
n n n n n n n n n n n n n n n n
a. True
b. False
ANSWER: False n
14. Dr. Skinner is workingin the lab measuringthe voltage of neurons, and duringone condition,she tried to depolarize the
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nneurons from -70 mV to -80 mV.
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a. True
b. False
ANSWER: False n
15. Actionpotentialscanbe producedinthedendritesofsome neurons.
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a. True
b. False
ANSWER: False n
16. Thetwobasickinds ofcells inthenervous systemare
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a. neuronsand glia n n
b. dendritesand axons n n
c. ribosomesandlysosomes n n
d. neurons andaxons n n
ANSWER:a n
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Name: Class: Date:
Chapter01 n
17. SantiagoRamon yCajal demonstrated that n . n n n n
a. atrest,theneuronhasanegative chargeinside its membrane
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b. neuronsareseparate fromone another n n n n n
c. neuronscommunicateatspecializedjunctionscalledsynapses n n n n n n
d. actionpotentialsfollowtheall-or-nonelaw n n n n n
ANSWER:b n
18. Both and sharedtheNobel PrizeforPhysiologyor Medicine in1906. n n n n n n n n n
a. Golgi andCajal n n
b. Cajal andSherrington n n
c. SherringtonandGolgi n n
d. Cajal andKalat n n
ANSWER:a n
19. Dr. Kimi studies the plasma membrane of neurons. He specifically researches the specialized
n n n n n n n n n n n n thatallowin
n n
nimportant things like water, oxygen, sodium, and so on.
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a. lipidchannels n
b. proteinchannels n
c. lipidreceptors n
d. proteinreceptors n
ANSWER:b n
20. Neuronsdiffer most stronglyfromotherbodycellsintheir
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a. temperature
b. shape
c. osmoticpressure n
d. mitochondria
ANSWER:b n
21. Whatdo neuronshave thatother cells do not?
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a. Aplasma membrane
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b. Large,branchingextensions n n
c. Proteinchannels n
d. Anendoplasmicreticulum n n
ANSWER:b n
22. Dr. McLaughlin’s lab studies how newlyformed proteins are folded inside neurons. They would be most interested in
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nstudying the n .
a. endoplasmicreticulum n
b. mitochondria
c. ribosomes
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