The _____ maps patterns of blood flow, oxygen use, and glucose consumption in the brain
a) CT scan, computer axial tomography
b) MRI, magnetic resonance imaging
c) EEG, electroencephalogram
d) PET scan, positron-emission tomography
Answer: d
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What do psychologists have to do every few years to keep the mean IQ at 100?
a. Make the IQ tests harder. b. Make the IQ tests easier. c. Use simpler vocabulary and sentence structure. d. Provide extra training for low-performing students.
Tardive dyskinesia is a side effect of _______
a. barbiturate use b. psychosurgery c. ECT d. antipsychotic drugs
Using a naturalistic observation, we make unobtrusive observations because we want to do which of the following ______.
A. we want participants to know that they are being observed B. we want to interfere with or change a participants behavior C. we do not want to observe a behavior as it would naturally occur D. we want to observe a behavior as it would normally occur
Which statement about THC and endocannabinoids is empirically supported?
THC and endocannabinoids are involved in appetite and mood regulation as well as in pain perception. THC and endocannabinoids are quickly metabolized and eliminated from the body within 24 hours. Tolerance requires higher amounts to be taken in by the user to attain the same effects. Eating THC-rich foodstuffs is the fastest method to get THC into the bloodstream.