Saturday, December 21, 2013
Interesting things about human brain
The human brain is the most complex organ in the human body and perhaps the entire universe .
The largest man-made wonders , are a result of the human brain is the most amazing feature in a human being. The human brain with its complexity acts as a storage device that safely holds most precious memories of a person.
Interesting facts about the human brain , according to the epyk.com :
The human brain has no nerve endings
It is the only organ devoid of nerves, although the brain is the control center of the central nervous system. The brain does not feel pain .
Power Consumption
The human brain consumes most of the energy produced by the human body . More specifically , 20% of energy although it is 2% of our weight . Energy is vital for them to stay healthy . The brain consumes more oxygen than any other organ.
brain
Neurons
The number of neurons present in the human brain are about 100 billion , which means about 15 times the total human population on earth. The number of neurons increases the processing capacity of the brain.
The brain , the body fat
No you have not thought of that , but the brain is considered the fattest organ - is made up of 60 % fat. 75 % of the total weight of the brain is water.
brain
Neocortex
Is that part of the human brain responsible for language and consciousness. It occupies 76 % of the human brain. Human neocortex is more developed than in animals. The brain can store up to five times more information than Eciclopedia British . The brain grows until around age 15 .
What percent brain capacity use
By now been told that people only use 10 % of their brain capacity , but not very accurately, since each part of the brain serves a specific functions . The brain weighed 1,350 g of a man and a woman 1,200 g
brain
Brain and load
During pregnancy , neurons showed a splitting rate much higher than the period before pregnancy - 250,000 neurons per minute.
Brain and blood
Every minute , about 15 % -20 % ( 750 ml ) human blood is sent to the brain .
Brain and electricity
Energy consumed by our brain is about 25W , enough to power a light bulb. No wonder there are famous image of the bulb above the head when you have an idea .
The brain is not perfect.
Thanks reading my post.
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