(a) How is brain protected in our body? (b) A doctor finds in one of his patients that he is not maintaining a proper posture and balance of his body. State the region of brain and also the part of brain which is responsible for it.

The brain is protected by the cranium, a bony box, and is contained in a fluid-filled balloon which provides further shock absorption. The hindbrain is responsible for controlling involuntary actions such as posture, balance, and movement. The cerebellum is a part of the hindbrain that is specifically responsible for maintaining posture and balance.