Answer
Major regions of the brain are:
Cerebrum: Largest part composed of left and right hemispheres. Performs higher level functions such as sensory input and output, learning, movement control, speech and emotions
Cerebellum: It controls muscle movements, body balance and posture
Brain Stem: Connects Cerebrum and Cerebellum to the spinal cord and controls various autonomous body functions such as breathing, heartbeat, digestion, sleep cycles, etc
Work Step by Step
As above