Damaged spin can not heal because of our large and complex brain

If any athlete is eliminated with a back injury, the entire grandstand is breathless, and coaches are praying that it was not the spine. Broken bones? Garbage. Punctured lung? Not really, but treated. But do not spin. If your back hurt, everything - the end of his career. But why? And that's not all animals so - newts and cubs possums relatively easily restore the nervous system.

We can not say that the human nerve can not be cured - when the nerves of the central nervous system get damaged, they immediately try to recover. They somehow believe that it will be enough pohlebat little chicken soup, lie in bed, and everything will heal itself. But the central nervous system will not allow them. Our very body interrupts the recovery, leaving us paralyzed.

The reason for this is that nature has managed to squeeze us into the skull 2, 5 sq m surface of the brain, without making us look like this when aliens from "Mars Attacks!". The structure of the brain, like the rest of the central nervous system is incredibly complex. If a drunken brawl on the cheek you cater to a bottle of beer, and skin cells can not completely overgrow the wound, it will only mean that you will have a scar on his face. But if your central nervous system is not fully srastetsya correctly, it will not be able to control herself. There is no room for error.

Thus, rather than risk having your nerves may begin to fail, again suspending the entire system, the body gives them only one clear and unambiguous outline of how, and in relation to what they need to grow, and if something goes wrong so (for example, you split into a motorcycle, injuring his back), it means that you have your fingerprints. But, at least, sacrificing motor function, the body and the brain continue to function as they should.

This is the price for the possession of brains, allowing invent the motorcycle or other convenient to permanently damage the back pepelats. And the ability to paralyzed people to control the high-tech tricks the brain directly.

via factroom.ru