What is the main function of the brain?

What is the main function of the brain?
  1. To control voluntary movements
  2. To regulate the circadian rhythms of the body
  3. To control the heart and lungs
  4. All of the above

Solution

The brain acts as the "command and control system" and controls various functions such as voluntary movements, balance, vital organs, circadian rhythms, endocrine glands and human behavior.

Asked in: NCERT

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