Describe the three stages of addiction according to the hedonic homeostatic dysregulation model.

Biological Bases of Emotion and Addiction

Learning Objectives:After completing this chapter, you should be able to:Explain the three components of emotion.Contrast the James-Lange, Cannon-Bard, and Schachter-Singer theories of emotion.Identify the regions of the brain that have been implicated in the regulation of emotions.List four differences between positive and negative emotions.Describe how fear and rage are produced and controlled in the brain.Explain how serotonin, norepinephrine, dopamine, and testosterone influence aggression.Name at least three aggressive and anxiety disorders, and explain how each is treated.Draw a diagram that illustrates the role of various neurotransmitters in producing feelings of pleasure,according to the cascade theory of reward.Define reward deficiency syndrome and describe how it is related to addiction.Compare and contrast psychological and physical dependence.Explain the role of dopamine in addiction.Describe the three stages of addiction according to the hedonic homeostatic dysregulation model.