Here are cool info about human body parts and organs.

 

A full bladder is roughly the size of a soft ball.

One human hair can support 3kg.

Human thighbones are stronger than concrete.

The average person's skin weighs twice as much as their brain.

The attachment of human muscles to skin is what causes dimples.

Your thumb is the same length of your nose.

It takes twice as long to lose new muscle if you stop working out than it did to gain it.

The stomach acids that sit inside of our stomach are so strong that they can dissolve zinc.

Every single night our body grows by a little bit. It is estimated that the human body grows about one-third of an inch while you sleep because your cartilage discs are squeezed by the force of gravity when you are standing or sitting. So, when you wake up and start walking, your height shrinks back down to your normal height.

We Can Live Without Many Of Our Internal Organs

We can live without our spleen, one kidney, one lung, 75% of your liver, 80% of our intestines and most of the organs located in your pelvis and groin area. We may not function so well, but we can live without those organs.