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Unformatted text preview: attention. Moreover, it is believed to have devastating effects on the neurotransmitter ______________, which regulates mood, appetite, sleep, and arousal (1 point). 5. Why would psychological dependence upon a drug be potentially more difficult to overcome than the physiological dependence (2 points)? 6. Why is alcohol appropriately classified as a depressant even though some people report that drinking alcohol makes them more social and energetic (2 points)? NAME: _________________________________...
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- Spring '11