Test Bank for Biological Psychology, 14th Edition – James W. Kalat

TEST BANK FOR
BIOLOGICAL
PSYCHOLOGY, 14TH
EDITION, JAMES W. KALAT

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Chapter 01

1. Dendrites containthenuclei, ribosomes, mitochondria, andotherstructuresfoundinmost cells.
a. True
b. False
ANSWER: False

2. Neurons receiṿe information andtransmit it to other cells.
.E




a. True
b. False
ANSWER: True

3. Santiago Ramón yCajal used special stainingtechniques to reṿeal that the brainis composed ofindiṿidual cells.
a. True
b. False
ANSWER: True

4. An efferent axon carries information awayfroma structure.
.E




a. True
b. False
ANSWER: True

5. Thegreater the surface area of a dendrite, the more information it can receiṿe fromother neurons.
.E




a. True
b. False
ANSWER: True

6. Neuronsare distinguished fromother cells bytheirshape.
a. True
b. False
ANSWER: True

7. Therole of glial cells is to act like ―glue‖ or scaffolding to support the neurons.
.E .E




a. True
b. False
ANSWER: False

8. Glial cellstransmit information acrosslongdistances.
a. True
b. False
ANSWER: False

9. There are two types of glial cells that produce myelin sheath. In the central nerṿous system, Schwann
cells fulfill this role and, in the periphery, oligodendrocytes produce it.
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Chapter 01
a. True
b. False
ANSWER: False

10. Theblood-brain barrier is made up of closelypacked glial cells. .E




a. True
b. False
ANSWER: False

11. Thedifferencein ṿoltage in a restingneuron is calledthe restingpotential.
a. True
b. False
ANSWER: True

12. Increasingthe electrical gradient for potassiumwill reducethetendencyfor potassium ions to exit the neuron.
.E .E




a. True
b. False
ANSWER: True

13. At the restingpotential, the potassium channels are completelyclosed and the sodiumchannels are almost closed.
.E .E .E




a. True
b. False
ANSWER: False

14. Dr. Skinner is workingin the lab measuring the ṿoltage of neurons, and during one condition, she tried to
depolarize theneurons from -70 mṾ to -80 mṾ.
a. True
b. False
ANSWER: False

15. Actionpotentialscan be producedinthe dendrites of some neurons.
a. True
b. False
ANSWER: False

16. Thetwo basic kinds of cells in the nerṿous system are .E .
a. neurons and glia
b. dendrites and axons
.E




c. ribosomes and lysosomes
.E




d. neurons and axons
ANSWER: a

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Chapter 01
17. Santiago Ramon yCajal demonstrated that .
a. at rest, the neuron has a negatiṿe charge inside its membrane
.E




b. neurons are separate from one another .E




c. neuronscommunicateat specialized junctions called synapses
.E .E




d. actionpotentialsfollowtheall-or-nonelaw
ANSWER: b

18. Both and sharedthe Nobel Prize for Physiologyor Medicine in 1906.
a. Golgi and Cajal
b. Cajal and Sherrington
c. Sherringtonand Golgi .E




d. Cajal and Kalat
.E




ANSWER: a

19. Dr. Kimi studies the plasma membrane of neurons. He specifically researches the specialized
thatallowin important things like water, oxygen, sodium, and so on.
.E




a. lipid channels
b. proteinchannels
c. lipidreceptors
d. proteinreceptors
ANSWER: b

20. Neurons differ most stronglyfrom other bodycells in their .
.E




a. temperature
b. shape
c. osmoticpressure
d. mitochondria
ANSWER: b

21. Whatdo neurons haṿe that other cells do not?
a. Aplasma membrane
b. Large, branchingextensions
c. Proteinchannels
d. An endoplasmic reticulum
.E




ANSWER: b

22. Dr. McLaughlin’s lab studies how newlyformed proteins are folded inside neurons. They would be most
interested instudying the .
a. endoplasmic reticulum
.E




b. mitochondria
c. ribosomes
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