Important Points Review Questions caff

Important Points Review Questions caff - 4.What are the...

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Important Points Review Questions: Caffeine 1.What are xanthines? What are THE xanthines? In which sources are each found? 2.How much caffeine is in the typical caffeine-containing beverages humans consume? 3.In absolute terms, which contains more caffeine, coffee or tea?
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Unformatted text preview: 4.What are the withdrawal symptoms after chronic caffeine use? Which is most frequently seen? 5.How does caffeine work in the brain? 6.What evidence is there for a placebo effect for caffeine on physical performance?...
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This note was uploaded on 05/03/2010 for the course PSY 3444 taught by Professor Darkes during the Spring '10 term at University of South Florida.

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