General alertness/basic arousal is controlled (at least in part)by the __________.
A)thalamus
B)brain stem
C)corpus callosum
D)cerebellum

Question

Quizplus · Accepted Answer

The brain stem is responsible for regulating basic vital functions such as heart rate and breathing, as well as maintaining general alertness and arousal levels. It contains structures like the reticular activating system, which plays a key role in regulating wakefulness and sleep. The other structures listed (thalamus, corpus callosum, cerebellum) are involved in different functions such as sensation, coordination, and communication between brain hemispheres.

General Alertness/basic Arousal Is Controlled (At Least in Part)by the __________