TEST BANK FOR BIOLOGICAL PSYCHOLOGY, 13TH EDITION, JAMES W. KALAT

TEST BANK FOR BIOLOGICAL
PSYCHOLOGY, 13TH EDITION,
JAMES W. KALAT

,Name: Class: Date:

Chapter 01

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

2. Neurons receive information and transmit it to other cells.
a. True
b. False
ANSWER: True

3. Santiago Ramón y Cajal used special staining techniques to reveal that the brain is composed of individual cells.
a. True
b. False
ANSWER: True

4. An efferent axon carries information away from a structure.
a. True
b. False
ANSWER: True

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

6. Neurons are distinguished from other cells by their shape.
a. True
b. False
ANSWER: True

7. The role of glial cells is to act like “glue” or scaffolding to support the neurons.
a. True
b. False
ANSWER: False

8. Glial cells transmit information across long distances.
a. True
b. False
ANSWER: False

9. There are two types of glial cells that produce myelin sheath. In the central nervous 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. The blood-brain barrier is made up of closely packed glial cells.
a. True
b. False
ANSWER: False

11. The difference in voltage in a resting neuron is called the resting potential.
a. True
b. False
ANSWER: True

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

13. At the resting potential, the potassium channels are completely closed and the sodium channels are almost closed.
a. True
b. False
ANSWER: False

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

15. Action potentials can be produced in the dendrites of some neurons.
a. True
b. False
ANSWER: False

16. The two basic kinds of cells in the nervous system are _____.
a. neurons and glia
b. dendrites and axons
c. ribosomes and lysosomes
d. neurons and axons
ANSWER: a

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Chapter 01
17. Santiago Ramon y Cajal demonstrated that ____.
a. at rest, the neuron has a negative charge inside its membrane
b. neurons are separate from one another
c. neurons communicate at specialized junctions called synapses
d. action potentials follow the all-or-none law
ANSWER: b

18. Both ____ and ____ shared the Nobel Prize for Physiology or Medicine in 1906.
a. Golgi and Cajal
b. Cajal and Sherrington
c. Sherrington and Golgi
d. Cajal and Kalat
ANSWER: a

19. Dr. Kimi studies the plasma membrane of neurons. He specifically researches the specialized _____ that allow in
important things like water, oxygen, sodium, and so on.
a. lipid channels
b. protein channels
c. lipid receptors
d. protein receptors
ANSWER: b

20. Neurons differ most strongly from other body cells in their ____.
a. temperature
b. shape
c. osmotic pressure
d. mitochondria
ANSWER: b

21. What do neurons have that other cells do not?
a. A plasma membrane
b. Large, branching extensions
c. Protein channels
d. An endoplasmic reticulum
ANSWER: b

22. Dr. McLaughlin’s lab studies how newly formed proteins are folded inside neurons. They would be most interested in
studying the _____.
a. endoplasmic reticulum
b. mitochondria
c. ribosomes
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