Single-unit recordings __________.
A. are made using macroelectrodes placed on the skull surface
B. represent summated neural activity of many neurons
C. indicate that serotonergic neuron activity is silent during REM sleep
D. suggest that serotonin-containing neurons excite REM sleep
Answer: C
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A gene is
a. a chain of DNA molecules. b. an egg or sperm cell. c. the observed characteristics of a trait. d. a portion of DNA that codes for the production of one protein.
Albert Bandura found through his research that ____
a. ?rats who had previously wandered through a maze learned it faster once they began being rewarded for making it to the end b. ?when left on their own, cats would eventually find their way out of a box through a process of trial and error c. ?children will readily imitate the behavior of aggressive adults as long as the adults were not punished d. ?chimpanzees did not need to use trial-and-error to determine how to use a stick to reach a banana, indicating that learning can occur without behaving
Teachers are more likely to ____
a. ?perceive girls as more clever than boys b. ?direct boys into professions such as education c. ?accept incorrect answers from boys d. ?accept incorrect answers from girls
"Graft" is defined in the text as the exploitation of one's role by:
A. utilizing excessive force while arresting someone. B. utilizing excessive force to obtain a confession. C. accepting free coffee from convenience stores. D. accepting bribes, kickbacks, or protection money.