Amazing Facts About Your Brain
1.The brain contains billions of nerve cells that send and receive information around the body.
2.The brain of an adult human weighs around 3 pounds (1.5 kg). Although it makes up just 2% of the body's weight, it uses around 20% of its energy.
3.The human brain is over three times as big as the brain of other mammals that are of similar body size.
4.The brain is approximately 75% water, but you should never drink it.
5.If you lose blood flow to your brain you will last about 10 second before you pass out.
6.The slowest speed information passes around your brain is approximately 260 mph.
7.The human brain is protected by the skull (cranium), a protective casing made up of 22 bones that are joined together.
8.The largest part of the human brain is called the cerebrum. Other important parts include corpus callosum, cerebral cortex, thalamus, cerebellum, hypothalamus, hippo-campus and brain stem.
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2.The brain of an adult human weighs around 3 pounds (1.5 kg). Although it makes up just 2% of the body's weight, it uses around 20% of its energy.
3.The human brain is over three times as big as the brain of other mammals that are of similar body size.
4.The brain is approximately 75% water, but you should never drink it.
5.If you lose blood flow to your brain you will last about 10 second before you pass out.
6.The slowest speed information passes around your brain is approximately 260 mph.
7.The human brain is protected by the skull (cranium), a protective casing made up of 22 bones that are joined together.
8.The largest part of the human brain is called the cerebrum. Other important parts include corpus callosum, cerebral cortex, thalamus, cerebellum, hypothalamus, hippo-campus and brain stem.
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