The human brain is the command center for the human nervous system. It receives input from the sensory organs and sends output to the muscles. The human brain has the same basic structure as other mammal brains but is larger in relation to body size than any other brains.
where it looks so easy to understand its way complicated as well, no one knows really its capabilities where it can reach up to.
Some of the very interesting facts for you
- The human brain is the largest brain of all vertebrates relative to body size
- It weighs about 3.3 lbs. (1.5 kilograms)
- The brain makes up about 2 percent of a human‘s body weight
- The cerebrum makes up 85 percent of the brain‘s weight
- It contains about 86 billion nerve cells (neurons) — the “gray matter”
- It contains billions of nerve fibers (axons and dendrites) — the “white matter”
- These neurons are connected by trillions of connections or synapse
but you have never thought of this one