Exam 4: The Chemistry of Behavior: Neurotransmitters and Neuropharmacology

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Explain the process by which caffeine has a stimulating or arousing effect in our brain. How is it able to achieve this effect? What neurotransmitter is directly competing with caffeine?

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Which substance is a monoamine neurotransmitter?

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Disulfiram (Antabuse) is prescribed for people who are trying to overcome dependence on

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Matching -Heroin

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You discover a compound that has a similar molecular structure to amphetamine. This compound will probably affect _______ receptors.

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Describe the positive reward model of drug abuse and compare it with at least one other perspective on drug abuse.

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Describe the five monoamines known to be neurotransmitters. How are they similar and different?

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The affinities of drugs are expressed in units of concentration: the higher the affinity, the _______ the concentration.

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Identify some of the factors that predispose some individuals to abuse drugs, and describe some of the treatments that have been devised to help treat substance-related disorders.

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The endogenous opiates belong to the _______ family of neurotransmitters.

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Write a coherent and informative paragraph incorporating each of the following terms or concepts: substance abuse; substance dependence; addiction.

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Describe the anatomy of the dopaminergic systems of the brain.

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What is the process that is being depicted in this figure? What is the process that is being depicted in this figure?

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The affinity of a drug may be quantified by adding molecules of the drug to a solution containing receptors and then determining the concentration required to bind

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The calming effect of alcohol on neurons is probably mediated by _______, which is one of alcohol's breakdown products.

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Verapamil inhibits neurotransmitter release by blocking

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A common feature of addictive drugs appears to be that they cause the release of dopamine in the _______.

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Most antipsychotic medications act by blocking _______ receptors.

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The receptors for the neurotransmitter glutamate are called kainate receptors, NMDA receptors, and _______ receptors.

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Discuss the physiological and anatomical effects of alcohol on the brain and the reversibility of these effects upon cessation of alcohol abuse.

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