Which statement is true?
A. Orexin is necessary to stabilize the sleep-wake cycle.
B. Serotonin is necessary to stabilize the sleep-wake cycle.
C. Histamine is necessary to stabilize the sleep-wake cycle.
D. Acetylcholine is necessary to stabilize the sleep-wake cycle.
Answer: A
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Jane is taking the difficult EE 300 course because it is required; Ellen is taking it as an elective. Cognitive dissonance theory would predict that:
a. Jane's attitude will make a greater positive shift than Ellen's b. Ellen's attitude will make a greater negative shift than Jane's c. Ellen's attitude will make a greater positive shift than Jane's d. Both students will have the same attitude or attitude change
Define internal and external attributions and explain their relationship to actor-observer bias.
What will be an ideal response?
The term "laissez-faire" refers to the tendency of news media to sensationalize drug problems
Indicate whether the statement is true or false
Which of the following statements about sisters and brothers in late adulthood is TRUE?
A. Sisters tend to be more nurturing than brothers. B. A widow with a married sister is likely to resent the fact that her sister still has a husband. C. Brothers play a primary role in maintaining family relationships. D. Older people who are close to their brothers worry less about aging than those who are not.