Facts about Human
Brain
1. The human brain weighs about 3
pounds (1.4 kilograms) on average.
2. It contains approximately 86
billion neurons.
3. Neurons communicate through
electrical and chemical signals.
4. The brain is about 75% water.
5. It consumes about 20% of the
body's total energy.
6. The brain's texture is often
compared to a tofu-like
consistency.
, 7. It's responsible for all cognitive
functions, including thinking,
memory, and decision-making.
8. The brain is divided into several
main regions, including the
cerebrum, cerebellum, and
brainstem.
9. The cerebral cortex is the outer
layer of the brain and is
responsible for higher-order
functions.
10. The human brain is wrinkled to
increase surface area, with deep
grooves known as sulci.
11. The brain's folds and grooves
are unique to each individual.
Brain
1. The human brain weighs about 3
pounds (1.4 kilograms) on average.
2. It contains approximately 86
billion neurons.
3. Neurons communicate through
electrical and chemical signals.
4. The brain is about 75% water.
5. It consumes about 20% of the
body's total energy.
6. The brain's texture is often
compared to a tofu-like
consistency.
, 7. It's responsible for all cognitive
functions, including thinking,
memory, and decision-making.
8. The brain is divided into several
main regions, including the
cerebrum, cerebellum, and
brainstem.
9. The cerebral cortex is the outer
layer of the brain and is
responsible for higher-order
functions.
10. The human brain is wrinkled to
increase surface area, with deep
grooves known as sulci.
11. The brain's folds and grooves
are unique to each individual.
