In human brain, hypothalamus is a centre for hunger, thirst, sweating, sleep, fatigue, temperature, anger, pleasure, love, hate and satisfaction. Medulla oblongata contains centre for heart beat, respiration, digestion, BP, involuntary functions, urination, etc. Cerebellum regulates posture and balance. Cerebrum is the centre for intelligence, emotion, will power, memory, consciousness, imagination, etc.