According to Helen Fisher, which of the following chemicals has been found to stimulate feelings of attraction?
A. gamma-aminobutyric acid
B. dopamine
C. glutamate
D. acetylcholine
Answer: B
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Going to class
a. helps students anticipate exam content. b. is only useful if the lecture is well organized and easy to follow. c. earns you higher grades because instructors give more points if they know you care about the course. d. is overrated.
Nicolaus and Nellis used classical conditioning to develop a taste aversion in mongooses. They allowed the animals to eat eggs that had been laced with carboachol, which caused the animals to become ill. Later, the mongooses showed an aversion to eggs. In this example of classical conditioning, the stomach distress after eating the carboachol was:
a. an unconditioned stimulus b. an unconditioned response c. a conditioned stimulus d. a conditioned response
Metcalfe and Wiebe (1987) gave participants problems that required insightful solutions and problems that could be answered using incremental problem-solving techniques. While attempting to solve problems, they asked the participants to report, using a hot–cold scale, if they believed they were getting closer to the answer. Reports that they were getting "warm" predicted the ability to solve:
A) insight problems. B) noninsight problems. C) both insight and noninsight problems. D) neither insight nor noninsight problems.
The correct order of the stages in the general adaptation syndrome (G.A.S.) are the
a. activation phase, maintenance reaction, and the stage of resolution. b. activation phase, stage of resistance, and stage of resolution. c. alarm reaction, the stage of resistance, and the stage of exhaustion. d. alarm reaction, the stage of exhaustion, and the maintenance phase.