What is explained by Optimum Arousal Theory? What are gastric signals? What is ventromedial hypothalamus responsible for?

Name: Psyc 1315 Motivation and Emotion Ch. 10
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SKU: 2678043
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Psyc 1315 ch. 10 Motivation and Emotion: Theories of Motivation  Evolutionary Approach o Instincts  Drive Reduction Theory o Drives, needs, and homeostasis  Optimum Arousal Theory o We are at the best when me have a moderate level of arousal o YerkesDodson law o Overlearning Biology of Hunger  Gastric signals o Stomach contractions o Cholecystokinin (CCK)  Blood chemistry o Glucose o Insulin o Leptin  Hypothalamus  Lateral hypothalamus o Initiation of hunger and eating  Ventromedial hypothalamus o Cessation of hunger and eating Disordered Eating:  Anorexia Nervosa