Long-term potentiation is when:
neurons continue to respond long after a stimulus has been removed.
a recent strong stimulus causes a neuron to over-respond to a subsequent stimulus.
neurons respond in the absence of a stimulus.
a strong stimulus leads to a weaker-than-normal response in a neuron.
neurons respond in the absence of a stimulus.
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Which of the following statements reflects ‘perceived likelihood’ as a dimension of risk?
A. If I don’t get immunized, there is a high hazard chance I’ll get the flu. B. I get sick more easily than other my age. C. The flu can kill you D. none of these
During an action potential, there is an exchange of positive and negative ions between the extracellular and intracellular fluid.
Answer the following statement true (T) or false (F)
Case studies:
a. are an accurate method of obtaining experimental data b. are useful in stimulating research and theory, but not in arriving at reliable conclusions about cause and effect c. are useful in helping the researcher arrive at conclusions about alternative explanations but not in stimulating research d. can be replicated in the laboratory e. are not liable to the research biases
Based on Beck's view of depression, how would Ursula, who is depressed, interpret a
friend's comment to her that she "looks verynice today"? Ursula would most likely think, a. "Maybe things are getting better for me." b. "I wonder what she wants from me; why would she say something like that to me?" c. "If she feels that way, maybe others will too." d. "C'mon, I look good all the time." e. "Everybody has to get some good days now and then."