FUNCTIONS OF BRAIN

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Brain controls all our body functions, all the time.

it is active every second and it works when we are awake or when we are asleep. 

so , it needs lot of energy , hence it consumes 10% of our cardiac output. 

Watch a video to understand on how our brain function in our body 

Important to note that: 

Brain’s reserve for oxygen only lasts for 5 mins. if oxygen supply is cut off for more than 5 minutes, it suffers irreversible damage and dies if oxygen supply is not restored within 10 minutes. Nothing can be done after that to revive the brain function.