Mention the function of forebrain, cerebellum and medulla.

Explanation

Forebrain : It is the major thinking part of the brain. Hypothalamus part of diencephalon in the fore brain controls hunger, thirst, fatigue, sleep, body temperature, sweating and emotions.
Cerebellum: Precision of valuntary action such as walking in a straight line, riding a bicycle, picking up a pencil are possible because of cerebellum.
Medulla : Involuntary action such as maintaining blood pressure, salivation, vomiting are controlled by the medulla of the hind brain.