Oxygen is very important for our body as well as for our brain. It means brain needs a continuous supply of oxygen. 10 minutes loss of a season will usually cause significant neutral damage. Brain uses one fifth of blood in our body. Brain feels no pain because there is no nerves that the register pain within the brain itself because of this neurosurgeon can test the brain while a patient is conscious. The cerebellum  is sometimes allied the little brain and weights about 150 g. It is found at the lower back side of brain I need cerebellum to maintain posture and to walk. The human brain weights on an average off 1.5 KG. An elephant‘s brain is huge. About six times as large as a human brain. There are about one like miles off blood vessels in the brain. If they were stretched  out They would circle the earth more than four times. Recent research proves that our brain continues to produce new neurons throughout our life.

By : R V Sheswanth Sai

Category : 8 to 10 years

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