Running like a rope through the middle of the brainstem,the _____ plays a central role in alerting the brain to an impending threat or challenge.

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Quizplus · Accepted Answer

The reticular formation runs through the middle of the brainstem and plays a central role in alerting the brain to an impending threat or challenge by regulating arousal and attention. The hypothalamus is involved in regulating basic survival functions like hunger, thirst, and sex drive. The thalamus acts as a relay station for sensory information. The limbic system is a group of structures involved in emotion, motivation, and memory formation.

Running Like a Rope Through the Middle of the Brainstem,the