The neurochemical ______ is used in brain systems that involve motivated behaviors and reward.

Question

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Dopamine is a neurotransmitter that is involved in the brain's reward system and regulates motivated behaviors such as food intake, addiction, and pleasure. It is also important for motor control, memory, and cognition. Norepinephrine and epinephrine are more involved in the brain's stress response and arousal, while serotonin is involved in mood regulation and social behavior.

The Neurochemical ______ Is Used in Brain Systems That Involve