TEST BANK FOR Biological Psychology 14th Edition by James Kalat ISBN:978-0357798126 COMPLETE GUIDE ALL CHAPTERS COVERED 100% VERIFIED A+ GRADE ASSURED!!!!!NEW LATEST UPDATE!!!!!

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, Chapter 1 zl




1. Dendrites contain the nuclei, ribosomes, mitochondria, and other structures found in most cells.
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a. True

b. False A zl




NSWER: False zl




2. Neurons receive information and transmit it to other cells.
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a. True

b. False A zl




NSWER: True zl




3. Santiago Ramóny Cajal used special staining techniques to reveal that the brain is composed of individual cells.
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a. True

b. False A zl




NSWER: True zl




4. An efferent axon carries information away from a structure.
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a. True

b. False A zl




NSWER: True zl




5. The greater the surface area of a dendrite, the more information it can receive from other neurons.
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a. True

b. False A zl




NSWER: True zl




6. Neurons are distinguished from other cells by their shape.
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,a. True

b. False A zl




NSWER: True zl




7. The role of glial cells is to act like ―glue‖ or scaffolding to support the neurons.
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a. True

b. False A zl




NSWER: False zl




8. Glial cells transmit information across long distances.
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a. True

b. False A zl




NSWER: False zl




9. There are two types of glial cells that produce myelin sheath. In the central nervous system, Schwann cells fulfill th
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is role and, in the periphery, oligodendrocytes produce it.
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a. True

b. False A zl




NSWER: False zl




10. The blood-brain barrier is made up of closely packed glial cells.
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a. True

b. False A zl




NSWER: False zl




11. The difference in voltage in a resting neuron is called the resting potential.
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a. True



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, b. False A zl




NSWER: True zl




12. Increasing the electrical gradient for potassium will reduce the tendency for potassium ions to exit the neuron.
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a. True

b. False A zl




NSWER: True zl




13. At the resting potential, the potassium channels are completely closed and the sodium channels are almost cl
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osed.

a. True

b. False A zl




NSWER: False zl




14. Dr. Skinner is working in the lab measuring the voltage of neurons, and during one condition, she tried to d
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epolarize the neurons from -70 mV to -80 mV.
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a. True

b. False A zl




NSWER: False zl




15. Action potentials can be produced in the dendrites of some neurons.
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a. True

b. False A zl




NSWER: False zl




16. The two basic kinds of cells in the nervous system are
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a. neurons and glia zl zl




b. dendrites and axons zl zl




c. ribosomes and lysosomes zl zl




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