The brain area that regulates activities that control the state of wakefulness or alertness of the cerebral cortex is the_________ .
A) limbic system
B) reticular formation
C) thalamus
D) pyramids

Question

Quizplus · Accepted Answer

The reticular formation is a cluster of neurons located in the brainstem that is responsible for regulating the state of wakefulness or alertness of the cerebral cortex. It receives input from various sensory systems and can activate the cortex to maintain arousal. The other options, limbic system, thalamus, and pyramids, are involved in other functions such as emotional regulation, sensory processing, and motor control, respectively, but not specifically related to wakefulness.

The Brain Area That Regulates Activities That Control the State