Evaluate one of the neurotransmitters and explain the role it plays in modulating responses to a drug of abuse.

Evaluate one of the neurotransmitters and explain the role it plays in modulating responses to a drug of abuse.

This week’s required and recommended materials will cover topics on neurotransmitters, receptors, neurotransmitter systems, and their role in cognition and behavior (both normal and abnormal). After reading Chapters 3 and 4 in your course text and viewing Brain and Nervous System: Your Information Superhighway, The Nervous System: Nerves at Work, and The Influence of Neurotransmitters complete one of the following options for your discussion:

Option A: Evaluate one of the neurotransmitters covered in this week’s readings. Explain the role it plays in modulating responses to a drug of abuse. For example, you could choose the acetylcholine receptor system and discuss the role this neurotransmitter plays in addiction to nicotine. In addition to your evaluation of the specific neurotransmitter and its associated receptor system, provide correlation to the involved neuroanatomical structures, the contribution of genetics and environment to the development of dependence, tolerance, and addiction to this substance, as well as clinical treatment interventions.


 

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