Exam 8: Maintenance and Motivation

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How much we enjoy an activity refers to ________, how much we wish to engage in an activity refers to ________, and how we come to associate specific stimuli with subsequent desired activities refers to ________.

(Short Answer)
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Anorexia is rare, affecting about 0.3% of the U.S. population, but it has ___________.

(Multiple Choice)
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Bilateral lesions of the lateral hypothalamus (LH) in rats lead to

(Multiple Choice)
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Obesity refers to possessing excessive weight because of muscle, fluids, fat, or bone composition.

(True/False)
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Grooming behavior has been used as a key dependent measure to assess the effects of therapies for ________.

(Multiple Choice)
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Diets high in fat and sugar have been shown to cause ______________.

(Multiple Choice)
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Someone who prefers a salty drink over plain water might be experiencing this type of thirst.

(Multiple Choice)
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The stereotyped rodent grooming response consists of approximately ________ movements completed in five seconds.

(Multiple Choice)
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An important step in determining the motivation animals and humans have for various activities is to complete accurate ________.

(Multiple Choice)
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________ is disorder characterized by compulsive hair plucking in humans.

(Multiple Choice)
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Bilateral lesions of the ventromedial hypothalamus (VMH) in rats lead to ______________

(Multiple Choice)
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In addition to high sugar diets, high ___________ diets appear to induce addiction-like deficits in brain reward functions in rats.

(Multiple Choice)
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___________ is characterized by the behaviors of binging and purging.

(Multiple Choice)
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According to Berridge and colleagues, an example of "liking" would be _________ and an example of "wanting" would be______.

(Multiple Choice)
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What is an example of cross-sensitization in the context of drug and sugar addiction?

(Multiple Choice)
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Rats cut off for 12 hours from their accustomed 12 hour access to a sweetened solution display ___________.

(Multiple Choice)
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Primates with larger intestinal sizes relative to their body sizes generally have higher-quality diets.

(True/False)
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The upper boundary of the amount of work an animal will do to receive a desired outcome is called ________.

(Multiple Choice)
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Brain scans of bulimia patients revealed ___________ compared with healthy controls.

(Multiple Choice)
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Experience with work that consistently produced desired rewards and leads to increased persistence when problems became more difficult and unfamiliar is referred to as ________.

(Multiple Choice)
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