facts about human brain

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facts about human brain:



facts about human brain








Facts about Brain 



Facts about Brain
80% of the brain is water Your brain isn't the firm gray, mass you've seen on TV. Living brain tissue is a squishy , pink,and jelly-like organ thanks to the loads of blood and high water content of the tissue . So the next time you're feeling dehydrated get a drink to keep your brain hydrated.



Facts about Brain

The brain it self can not feel pain . While the brain might be the pain center when you cut your finger or burn yourself the brain itself doesn't have pain receptors and can not feel pain .That does not mean your head can not hurt. The brain is surrounded by loads of tissues, nerves and blood vessels that are plenty receptive to pain and can give a pounding headache.



Information travels at different speeds within different types of neurons . Not all neurons are the same .These are a few different types within the body and transmission along these different kinds can be as slow as 0.5 meters/sec or as fast as 120 meter/sec








Neurons continue to grow throughout the human life. For years  scientists and doctors through that brain and neural tissue couldn't act in the same manner as tissues in many other parts of the body, neurons can and do grow throughout your life adding a whole new dimension to the study of the brain and the illnesses that affect it .


Facts about Brain

 Scientists say the higher your I.Q. the more you dream. While this is may be true don't take it as a sign you're mentally lacking if you can't recall your dreams . Most of us don't remember many of our dreams and the average length of most dreams is only 2-3 seconds - barely long enough to register .





"facts about human brain"

The brain is much more active at night than during the day . Logically you would think that all the moving around , complicated calculations and tasks and generally interaction we do on a daily basis during our working hours would take a lot more brain power than say lying in bed , turns out the opposite is true . When you turn off your brain turns on . Scientists don't yet know why this is but you can thanks the hard work of your brain while you sleep for all those pleasant dreams .


Nerve impulses to and from the brain travel as fast as 170 miles per hour. Ever wonder how you can react so fast to things around you or why that stubbed toe hurts right away ? It's due to the super speedy movement of nerve impulses from your brain to the rest of your body and vice versa, bringing reactions at the speed of a high powered luxury sport car.


The brain operates on the same amount of power as 10 watt light bulb.. The cartoon image of a light bulb over your head when a great thought occurs isn't too far off the mark. Your brain generates as much energy as a small light bulb even when you're sleeping




Facts about Brain



The human brain cell can hold 5 times as much information as the Encyclopedia Britannica Or any other encyclopedia for tat matter. Scientists have yet to settle on a distinctive amount , but the storage capacity of brain in electronic term is thought to be between 3 or 1000 terabytes . The National Archives of Britain. containing over 900 years of history, only takes up 70 terabytes , making your brain's memory power pretty darn impressive .
Your brain uses 20% of the oxygen that enters your bloodstream. The brain only makes up about 2 % of our body mass, yet consumes more oxygen than any other organ in the body making it extremely susceptible to damage related to oxygen deprivation. So breathe deep to keep your brain happy and swimming in oxygenated cells
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