A rat will continue to press a bar in order to receive stimulation to the reward center of the brain, even if it means going without food. What part of the brain is involved?

Question

Quizplus · Accepted Answer

The reward center of the brain is part of the limbic system, which is involved in motivation, emotion, and pleasure. This area is responsible for regulating the release of dopamine, a neurotransmitter associated with pleasure and reward. Pressing the bar in order to receive stimulation to this area of the brain indicates a motivated behavior driven by the desire for pleasure and reward.

A Rat Will Continue to Press a Bar in Order