What Is One Cellular/molecular Basis for Dopamine Action on VTA

question 38

Multiple Choice

What is one cellular/molecular basis for dopamine action on VTA leading to addiction?

• A) Increases the AMPA/NMDA receptor ratio on VTA dopamine neurons
• B) Increases the Ca²⁺ current on VTA neurons
• C) Closes potassium channels and therefore enhances conduction velocity in VTA neurons
• D) Decreases the GABA receptor current on VTA neurons

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