A brain-imaging method using magnetic fields of the body to produce detailed images of the brain with a high level of contrast is called ______________
a) electroencephalography (EEG)
b) magnetic resonance imaging (MRI)
c) positron emission tomography (PET)
d) computed tomography (CT)
ANS: B
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Sociobiologists argue that evolution has bred into each of us a tendency to act in ways that maximize our chances of ________
a. living as long as possible. b. creating a complex society. c. achieving more than the previous generation. d. passing on our genes.
Phobic disorders are a type of ____.?
a. ?mood disorder b. ?schizophrenic disorder c. ?somatoform disorder d. ?anxiety disorder
The DSM reflects a medical model of psychopathology. This means that
A. each mental disorder is a by-product of a medical disorder centered in a part of the body other than the brain. B. each mental disorder is an entity defined categorically and features a list of specific symptoms. C. medication is the only acceptable form of treatment for mental disorders. D. psychotherapy cannot be expected to succeed unless it is accompanied by medication.
A car crash woke John from his afternoon nap. When he looked out his apartment window, he saw several people milling around two smashed cars. He decided not to dial 911 because he assumed someone had already called. John's reaction is an example of
a. the bystander intervention problem. b. pluralistic compliance. c. obedience to authority. d. conformity to social norms. e. social loafing.