9-8-11Drugs2 - UCS is disruption in neural functioning...

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Physical dependence & withdrawal Adaptive neural changes lead to tolerance
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Physical dependence & withdrawal
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Physical dependence & withdrawal No drug counteracting changes withdrawal symptoms
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Conditioned drug tolerance Group 1 Alcohol in test envt Saline in colony room 20 alcohol injections and 20 saline, alternating Group 2 Saline in test envt Alcohol in colony room
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Conditioned drug tolerance Tested in same environment Tested in different environment
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“Drug conditioning” UCS UCR CS CR Envt cues
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“Drug conditioning”
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Unformatted text preview: UCS is disruption in neural functioning produced by drug ( DA) UCR is neurally mediated compensatory reactions (downregulation) CS CR Envt cues Hallucinogens LSD and Psilocybin Thalamus & prefrontal cortex Ecstacy Low doses DA High doses Blocks reuptake of serotonin Marijuana Presynaptic receptors Glutamate or GABA Presynaptic receptors Glutamate or GABA Presynaptic receptors Glutamate or GABA Cannabinoid receptor The munchies also the hypothalamus...
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This note was uploaded on 09/25/2011 for the course PSYCH 310 taught by Professor Dr.morris during the Spring '11 term at Iowa State.

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9-8-11Drugs2 - UCS is disruption in neural functioning...

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