Question

Name three functions of brain.

Answer 1

Brain:

1. Brain is the complex organ that controls the process of thinking, memory, sensory mechanism, voluntary and involuntary actions.
2. The brain along with the spinal cord extends to form the central nervous system.

Important functions of brain:

1. It helps in processing the sensory impulses.
2. It helps in regulating blood pressure and breathing mechanisms.
3. It controls the activities of the hormonal system.
4. It helps in maintaining the body balance and homeostasis.
5. It takes care of the circadian rhythm, the sleep-wake cycle of the body.