A PET scan ________
a. records brain waves through electrodes taped to the scalp.
b. records biochemical changes in the brain as they are happening.
c. stimulates the brain by producing a magnetic field through a wire coil.
d. uses radio frequencies and a magnetic field to produce images of the brain.
Answer: b
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Of the anxiety disorders, the disorder with the highest 12 month and lifetime prevalence rate is
a. generalized anxiety disorder. b. posttraumatic stress disorder. c. social anxiety disorder. d. specific phobia.
How the group affects the individual and the effects of the individual on the group are the concerns of __________ psychologists
a. clinical c. sport b. consumer d. social
Give at least three examples of normative history-graded influences
What will be an ideal response?
The __________ is the area of the brain that controls hunger.
A. amygdala B. hypothalamus C. medulla D. hippocampus