Heart System

Our hearth are in the middle, so you can make the balance. Our hearth can say as balances, so we can determine something with very generous. Hearth is not just a name for controlling our emotion but heart controlled our blood circulation on our body. Hearth is like a pump and valve that take and give the blood to the system on our body.

Blood have two main pipe of blood circulation, into the hearth and out of the hearth. Channel out from the hearth called as Artery, and channel which circulate blood back to the hearth called as Vena. More detail about this system will discussed more detail on the next article.

Not all creature have hearth to circulate their blood, even some small animals don't use hearth to circulate their heart, even for small animals look like don't have blood.