Where is Heart? – You have a heart in fist size at ever people and it’s on the upper left side of the body. Heart is a organ and It has come from the muscles. Heart is blood pumps to cardiovascular system by arteries and veins.
How to work heart?
Heart consists of four chambers. It is very dengeorus organ. Because we are very notice about this. We arent used much sugar and make to sport everyday. I you heart pain, there are two causes. First, you have gained weight or you love. 🙂