The Brain

Learn and read about one of the most important organisms

What is the brain made of ?

No offense, but you have a fat head,! Really your brain is made of two-thirds fat. The working surface of your brain is the reason for that to why? because the faty layer has specieal acids thatallow you to think and feel.

Functions of The Brain

Medulla: controls the heart, lungs, and stomach including transmitting of messages to and from body and bain.


Cerebellum: controls Balance, Posture, cordination and hearing.


Cerbrum: controls complex cordination, speech and vision


Interesting Facts about the Brain

Weight. The weight of the human brain is about 3 lbs.Cerebrum. The cerebrum is the largest part of the brain and makes up 85% of the brain’s weight.Skin. Your skin weighs twice as much as your brain.Gray matter. The brain’s gray matter is made up of neurons, which gather and transmit signals.No pain. There are no pain receptors in the brain, so the brain can feel no pain.Largest brain. While an elephant’s brain is physically larger than a human brain, the human brain is 2% of total body weight (compared to 0.15% of an elephant’s brain), meaning humans have the largest brain to body size.Blood vessels. There are 100,000 miles of blood vessels in the brain.Fat. The human brain is the fattest organ in the body and may consists of at least 6
10 Amazing Facts About The Brain
Why do we see illusions? - Mark Changizi