The cerebellum is responsible for the precision of voluntary actions and maintaining the posture and balance of the body.

The cerebellum, a part of the hind-brain, is responsible for these activities.

The mid-brain and hind-brain control a set of muscle movements over which we do not have conscious thinking control. Many involuntary actions, such as those related to muscle movements, are regulated by these brain regions.

Involuntary actions, including blood pressure, salivation, and vomiting, are controlled by the medulla in the hind-brain.

The sensation of feeling full, associated with hunger, involves a separate part of the fore-brain. This center is responsible for signaling when we have eaten enough, distinct from the sensory experiences of seeing or hearing.