There are more bacterial cells in your body than human cells.

Your brain generates signals.

Fact #2411 · Human Body

Blood makes up about 7% of a person's body weight.

Fact #3506 · Human Body

There are more bacteria in your body than human cells.

Fact #2448 · Human Body

The human heart pumps blood through the circulatory system.

Fact #99 · Human Body

Your brain stores memories.

Fact #2390 · Human Body

The human brain consumes roughly the same power as a small light bulb.

Fact #2456 · Human Body

Your brain can store the equivalent of millions of gigabytes of information.

Fact #2182 · Human Body

Your brain can store the equivalent of millions of gigabytes of information.

Fact #1908 · Human Body