In one study, participants undergoing positron emission tomography (PET) brain scans were asked to recall events that made them feel sad, or events that made them feel happy. What did the results of such studies show?
The two emotions produced different patterns of activation in the same areas of the brain.
Happiness showed a decrease in activity in certain areas of the cerebral cortex, whereas sadness showed increases in activity in particular portions of the cortex.
Happiness showed an increase in activity in certain areas of the cerebellum and brain stem, whereas sadness showed decreases in activity in particular portions of the brain stem alone.
The two emotions produced similar levels of activity in the same areas of the brain.
Happiness showed an increase in activity in certain areas of the cerebellum and brain stem, whereas sadness showed decreases in activity in particular portions of the brain stem alone.
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Which of the following statements is true about an informed consent form?
A. It should be free of technical jargon and written at sixth- to eighth-grade level. B. It should exclude contact information, such as phone and email contacts. C. It should be in fine print, which is smaller than 11-point type. D. It should be written in the first person.
Which of the following groups of psychological disorders is characterized by irrational thinking, poor reality contact, disturbed emotion, and hallucinations?
A) ?Mood disorders. B) ?Anxiety disorders. C) ?Somatoform disorders. D) ?Schizophrenic disorders.
In middle adulthood, most people spend more time with family than friends.
Answer the following statement true (T) or false (F)
If a pharmacologist wanted to develop a benzodiazepine with a low likehood of producing drowsiness, she specifically targets the drug for the…
a. BZ 2 site. b. BZ 1 site. c. barbiturate site. d. ethanol site.