Knowing that decreased levels of serotonin activity are associated with mood changes and with increased impulsivity, what might an individual with low levels of serotonin activity be at increased risk for?
A. suicide
B. motor tics
C. tardive dyskinesia
D. ventricular shrinkage
Answer: A
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Prejudice is defined as the unequal treatment of people who should have the same rights as others
a. True b. False Indicate whether the statement is true or false
With regard to sleep and arousal, the locus coeruleus is ____
a. very active during sleep b. active when the pontomesencephalon is not c. almost completely inactive during sleep d. instrumental in waking us up
With which statistical test do we determine the probability of getting the obtained results or those more extreme assuming the differences in results were due to chance alone?
a. sign test c. t test b. z test d. all of these
Individuals working on schedules of partial reinforcement often have more resistance to extinction than individuals trained on a continuous reinforcement schedule because (1) they learn to better tolerate frustration and (2) differences between the types of schedules involving
a. discriminability from extinction. b. relative reinforcer magnitude. c. number of free reinforcers given. d. molecular feedback.