One day, Betty felt lethargic, hopelessly sad, fatigued, and had no interest in anything. A few days later she was feeling extremely euphoric and powerful, engaged in risky sexual exploits, and spent money irresponsibly. Betty could be diagnosed with:
a. major depressive disorder
b. bipolar disorder
c. persistent depressive disorder
d. schizophrenia
Ans: b. bipolar disorder
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Studies that measure RT should also record error rate, because errors tend to be lower when a task is completed quickly
Indicate whether the statement is true or false
Lucas had a stroke that was confined to the right side of his brain. Based on the results from studies investigating hemispheric lateralization, you should predict that Lucas will have the most problems with:
a. tasks that require spatial skills, such as fitting together puzzle pieces b. language and communication c. his fine motor coordination d. tasks that require mathematics and logical reasoning skills
When Ileen sees something that looks like a face, she has had activation of her _____.
A. fusiform gyrus B. V4 C. MST D. MT
The capacity to feel pain begins ______.
A. before birth B. at birth C. by 3 days of age D. by 1 week of age