10 facts that amaze you about your human body

1. The human body changes throughout life but only one part does not change, you know what it is?
2. To ensure health you need to do well 3 things later
3. 11 misconceptions about the most common human body that billions still believe

Are you sure you're the one who understands all parts of your body?

Our human body is the most complete 'apparatus' of creation. Inside the body, there are countless miracles that we humans do not necessarily understand.

Dare to fish that, after reading this article, you will be amazed at the capabilities of our body parts that you never knew.

1. The human brain can generate enough energy to light a small filament light bulb

This is entirely possible, because our brain uses 20% of the blood circulating in the body. If the blood is not enough to work on the brain, it is quite possible that after 8-10 seconds you will completely lose consciousness. When the brain is in normal working state, it can generate 10 - 23 Watt electrical energy, enough to light a light bulb.

2. Human facial muscles are able to express a lot of movement

According to psychologist Paul Eckman, the face on the human body is able to express 7000 different movements. However, thanks to the skin and muscles, our face only shows 6 most accurate and recognizable emotions: Cheerful, sad, surprised, scared, angry, disgusting.

3. Hair is very flammable but difficult to decompose

If burning hair on a flame, the hair is very easily burned, but it is not easily decomposed in the environment because they are able to withstand many things, even some chemicals of acid and corrosion.

4. Human teeth and shark teeth are equally hard

Recently researchers have shown that the teeth of sharks and human teeth are similar in hardness. This hardness is not the whole of pure minerals but is the synthesis of mineral crystals combined with proteins.

5. If the stomach comes into contact with the skin, it can burn and create holes in the skin

This is possible, because in our stomachs contain gastric juice - a solution of HCl acid and some other digestive enzymes. This acid in the stomach can break down zinc.

6. Human skeleton is continuously regenerated - about 10 years / time. In the human body we always exist in parallel with old bones and new bones.

When the human body enters the middle-aged period, the rate of bone regeneration gradually slows, bones gradually thin, this is the cause of osteoporosis in the elderly.

7. Children's bones are more often than adults

You may not believe it, but children often have 30% more bones than adults. Specifically, in the baby's skeleton there are about 260-300 pieces, while in adults the skeleton only 206 units. As the baby grows, those excess bones gradually degenerate and disappear as adults.

8. After humans die, enzymes begin to digest the cell membrane and then spill out when the cell is broken

After the death of the human body, the cells in the body are not supplied with oxygen. At this time, the concentration of acid increases, the enzymes begin to digest the cell membrane and then spill out when the cell is broken. This process starts from the liver and brain, then proceeds to other tissues and organs in the body.

9. With normal pressure, a healthy tin can pump 2,000 liters of blood, and can hold up to 1.5 million barrels

When in the body, a healthy heart can pump 2,000 liters of blood through 96,500 km of the entire length of the vascular system in the body, enough energy to drive a truck running about 32 km.

And in order to pump such a huge amount of blood, the heart needs to pump more than 1 liter of blood every 10 seconds or 5 liters of blood per minute.

10. The regeneration ability of the liver is very good, even if it is cut 75%, it can still restore to normal

In the internal organs of the human body, the liver is the only organ that can regenerate when a part is cut or damaged. That's why you can donate part of the liver.