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Some theorists believe that the rewarding effects of most abused drugs depend on
A) decreased activity in specific dopamine pathways.
B) decreased activity in specific glutamate pathways.
C) increased activity in specific glutamate pathways.
D) increased activity in specific dopamine pathways.
Dopamine Pathways
Neural pathways in the brain that transmit dopamine, a neurotransmitter involved in reward, motivation, pleasure, and the regulation of movement and emotions.
Glutamate Pathways
Neural pathways that use glutamate as a neurotransmitter, playing a critical role in brain functions including learning and memory.
Abused Drugs
Substances taken for non-medical purposes, often leading to addiction, health issues, and psychological or social problems.
- Examine the role of specific neurotransmitters in influencing neural activity and behavior, taking into account the contributions of agonists and antagonists.
- Comprehend the consequences of external substances, like drugs, on the function of neural communication and behavior.
- Elucidate the relationship between neurotransmitter mechanisms and prevalent psychological occurrences like anxiety, depression, and reward perceptions.
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Learning Objectives
- Examine the role of specific neurotransmitters in influencing neural activity and behavior, taking into account the contributions of agonists and antagonists.
- Comprehend the consequences of external substances, like drugs, on the function of neural communication and behavior.
- Elucidate the relationship between neurotransmitter mechanisms and prevalent psychological occurrences like anxiety, depression, and reward perceptions.
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