Brain

by Ron Weasley
(Starksboro vt)


When you think of moving your arms the the part of your brain that moves your arms we'll be activated.

---

Here are some of the interesting facts and figures about the human brain.

Your brain weighs about 3 pounds. The typical brain is about 2% of a body’s weight but uses 20% of its total energy and oxygen.Your brain 73% consist of water. It takes only 2% dehydration to affect your attention, memory and other cognitive skills.

No one can tell exactly, but the latest estimate is that our brains contain roughly 85 000 000 000 brain cells


Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Weird But True Facts.

Subscribe to our "Unbelievable Facts" Newsletter

Enter Your E-mail Address
Enter Your First Name (optional)
Then

Don't worry — your e-mail address is totally secure.
I promise to use it only to send you Unbelievable Facts.


Go back to homepage of Fun-Interesting-Facts.com - Submit your own facts