10 very curious information about the human body

This is your body you are, and thus is assumed that you know everything about him, right? of course not. Fajbaya human body too numerous to count, and there are still mysterious things scientists did not recognize it yet.
Now what is the strangest information about the human body, which is mostly not heard of before. Let's start. 
1. Blood
Almost all the fluid secreted by the body composed mainly of blood in one way or another, including tears and mother's milk, sweat and others. 
2. melanoma (skin cancer)
Moles may be in the body skin cancer marker. It may be small and pale mole, but it may indicate one of the most dangerous types of cancer. 
3. gastric acid
In the absence of cells of a particular type lining the wall of the stomach, leading to the presence of mineral acids are highly concentrated to digest the body itself. 
4. Aldoadh follicularThere is a kind of tiny mites living in the eye lashes, and feeds on dead skin cells. 
5. concussion heart
Concussion occurs when the heart is beating strongly in the chest area specified a particular place and time, and leads to cardiac arrest. Therefore, it is possible that someone dies because of a blow to the chest. This is relatively common among men who play sports. 
6. human microbiota
This refers to the communities of microbes or micro-organisms that live on body and inside the human body naturally. Research indicates that the number of these microbes goes beyond the number of cells in the body as a whole. 
7. enzyme telomerase
The function of this enzyme is to make immortal cells do not die, but more importantly is that it stops working after the birth. The cancer cells are re-activated; in order to avoid death. 
8. prion protein
Is a type of protein curved the wrong way and there in the brain. If found, it urges the natural proteins to bend in an abnormal manner, leading to death. 
9. danger triangle of the face
Because of the special natural blood vessels in the human and the surrounding area's nose, it is possible that the infection of the nose, travels to the brain easily. Which means that pemphigoid face pills in this area may lead to death. 
10. mucus
Did you know that you produce about two liters of mucus every day. Do you know where this is going mucus? Indeed, you swallow.