The network of neurons that extends through the core of the brainstem and selects information that reaches the cerebral cortex during sleep is the
A) medulla.
B) limbic system.
C) reticular formation.
D) brainstem core.

Question

Quizplus · Accepted Answer

The reticular formation is a network of neurons that extends through the core of the brainstem and is responsible for regulating levels of arousal and attention. During sleep, it selectively filters and processes sensory information that reaches the cerebral cortex.

The Network of Neurons That Extends Through the Core of the Brainstem