What is the group of loosely packed nuclei within the length of the brainstem that are involved in cyclic activities such as sleep-wake cycles?

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Quizplus · Accepted Answer

The reticular formation is a set of interconnected nuclei that are located throughout the brainstem. It is not well-defined anatomically but is functionally important in regulating the sleep-wake cycle, filtering incoming stimuli to discriminate irrelevant background stimuli, and playing a key role in maintaining consciousness and alertness.

What Is the Group of Loosely Packed Nuclei Within the Length