Which category of drugs modifies a person's perceptual experiences and produces visual images that are not real?
A. depressants
B. stimulants
C. narcotics
D. hallucinogens
Answer: D
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Lucille, who suffers from depression, is going to a physician's office. The doctor places a wire coil on the left side of her forehead, creating a field that disrupts brain activity. Lucille is being treated with __________.
A. transcranial magnetic stimulation (TMS) B. electroconvulsive therapy (ECT) C. functional magnetic resonance imaging (fMRI) D. single-photo emission computed tomography (SPECT)
Perceivers from Western cultures admire the shy individualist, whereas those from Eastern cultures rate extraverts more positively than introverts.
a. True b. False
Brain development and motor practice are __________.
A. independent B. generally at odds when it comes to learning skills C. bidirectionally related D. involved in writing but not drawing
Research on the use of cell phones while driving indicates that
a. the negative effect can be decreased by using "hands-free" units. b. the problem with cell phones is that attention is distracted from the task of driving by the need to hold the phone and drive with one hand. c. the main effect of cell phone use on driving safety can be attributed to the fact that attention is used up by the cognitive task of talking on the phone. d. the public perception that using a cell phone while driving poses a significant risk to drivers' safety is, in fact, incorrect.