Rats willingly crossed an electrified floor to electrically stimulate areas in their

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Quizplus · Accepted Answer

The hypothalamus is known to be involved in the brain's reward system and plays a role in motivation and pleasure. The fact that rats willingly crossed an electrified floor to self-administer electrical stimulation suggests that this behavior was reinforcing and activated pleasure centers in the brain, which are primarily located in the hypothalamus.

Rats Willingly Crossed an Electrified Floor to Electrically Stimulate Areas