If you were to inject sodium (Na+) into a neuron in a rat’s brain, what effect would it have on the neuron?
a. ?It would make the neuron more likely to fire an action potential.
b. ?It would make the neuron less likely to fire an action potential.
c. ?It would prevent the neuron from firing action potentials.
d. ?It would make the neuron fire action potentials that travel more slowly than normal.
ANSWER:
a
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Nacoste (1996) argues that affirmative action affects everyone involved in the hiring and promotion process and that procedural reverberations within the system are likely to occur when
a. all interested parties have a chance to express their views. b. group membership is considered more important than individual contributions. c. policy is determined out in the open rather than behind closed doors. d. minorities are hired based on their merits.
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_____, a behavior modification technique, is used to eliminate undesirable behavior, especially in children and adolescents, by withdrawing all reinforcers for a period of time
a) A self-help group b) Exposure and response prevention c) Electroconvulsive therapy d) The time out
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