Which of the following supports the understanding that acetylcholine is involved in memory?
A. Acetylcholine plays a role in awareness
B. Alzheimer's patients lose neurons that release acetylcholine
C. Acetylcholine plays a role in the development of neural networks in the hippocampus
D. Acetylcholine excites skeletal muscles
Answer: C
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__________ is the understanding that one object or action can stand for another.
A. Animism B. Focus on appearances C. Theory theory D. Symbolic representation
Which of the following statements is true?
a. Individuals working in situations that are overly stimulating show signs of mental fatigue. b. Teams working in highly stimulating situations cope by relying more heavily on their shared mental model. c. The effects of cognitive overload are minimal if the group is small. d. Cognitive resources drained by overstimulation may be restored by watching television.
Compared to temperature regulation and thirst, which of the following is true of hunger?
A. Hunger is a less complicated motivated behavior. B. Hunger cannot be described in terms of homeostasis and drive, but temperature regulation and thirst can. C. There is a set point for temperature regulation and thirst, but not for hunger. D. The set point for hunger can fluctuate more extremely than the set points for temperature and thirst.
The relationship between how accurate first impressions are and how confident people are in their impressions of others is _________
A) positive and linear B) strong and negative C) strong and positive D) curvilinear E) nonexistent