Libby's physician refers her to a medical center in order to have the biochemical activity in her brain analyzed
She is given an injection of a radioactive substance and then is told to lie down with her head in a scanner. The technique being used is __________
a) positron-emission tomography.
b) functional magnetic resonance imaging.
c) microelectrode recording.
d) an electroencephalogram.
a
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What are the common side effects of benzodiazepines?
A. sedation with mild psychomotor and cognitive impairments B. mania, dry mouth, and overstimulation C. food cravings, weight gain, and high blood pressure D. hyperactivity, insomnia, and overstimulation
Curtis has been getting only four hours of sleep a night
during final exams because he didn't prepare like he should have during the semester. Upon returning home for the summer, he experiences intense dreams for three nights as he gets his more typical seven and a half hours of nightly sleep. Curtis is most likely experiencing A) dissociation. B) narcoleptic seizures. C) REM rebound. D) sleep paralysis.