Influx of __________ or __________ ions result in excitatory postsynaptic potentials (EPSPs).
A. Na+; Ca2+
B. Cl-; Na+
C. Ca2+; Cl-
D. Ca+; K+
Answer: A
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Hypnosis is particularly useful in
a. improving test taking by increasing the accuracy of memory. b. helping a subject regress to childhood during therapy. c. creating momentary superhuman bursts of strength. d. controlling phantom limb pain.
After time has elapsed following an extinction procedure, the learned response will often
reappear in a test for retention. This phenomenon is called a. acquisition. b. reacquisition. c. spontaneous recovery. d. reemergence. e. extinction.
In the between subjects factorial ANOVA, which the sum of squares associated with this source of variance is calculated last, and is found by subtracting out all other sources of variance
a. within cells c. Factor A b. interaction d. Factor B
Charles has recently come back from the war. While in the war, he was severely injured when a bomb blew up the truck he was in (everyone else in the truck was killed). Since coming home two months ago, he has been having nightmares and flashbacks where he re-experiences the bombing. He is also easily startled and very anxious. He went to see his doctor and was diagnosed as having
A. dissociative identity disorder. B. a personality disorder. C. posttraumatic stress disorder. D. acute stress disorder.