A primary function of the reticular activating system (RAS) is to arouse or alert the cerebral cortex.

Question

Quizplus · Accepted Answer

The reticular activating system (RAS) is a network of neurons that plays a crucial role in regulating states of consciousness, including arousal, attention, and sleep. One of its primary functions is to increase activity in the cerebral cortex, which is responsible for many higher cognitive functions such as thinking, perception, and consciousness. Therefore, the statement is true.

A Primary Function of the Reticular Activating System (RAS) Is