When you pick up a dime, a message is transmitted from sensory receptors in your hand to the brain, and from the brain to the muscles in your hand. Which structure(s) is/are part of this process?
a. spinal cord c. afferent and efferent neurons
b. peripheral nervous system d. all of these
D
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A friend of yours asks, "Isn't it easy to tell when a person is faking the symptoms of dissociative identity disorder?" What would be an accurate answer?
a. "No, because there is no way to accurately determine the existence of multiple personalities." b. "Yes, you can give them personality tests, those can't be faked." c. "Yes, diagnosis is usually done after hypnosis, when people are most truthful." d. "Yes, differences in EEG tracing prove who is showing a different personality and who is not."
All of the following are important cultural factors influencing the perception of pain EXCEPT:
a. genes c. language b. socioeconomic status (SES) d. acculturation
Tina is assigned to the group that receives the independent variable. Tina is in the __________ group
a. independent b. dependent c. control d. experimental
In a study of the effects of antidepressant drug on depressive symptoms, the experimental group is given the antidepressant drug, while the control group is given a
a. placebo. b. different but equally powerful anti-depressant drug. c. lesser amount of the antidepressant drug. d. mixture of a placebo and the antidepressant drug.