heart
Some scientist named them scientifically
in your heart there two parts you and me
the blue parts are filled with blood without oxygen, it goes in the heart, to the lungs and gets oxygen from the lungs, then they become red, goes back to the heart and goes to areas of your body in need of oxygen.
the heart structure is the way that the heart is built and shaped but the parts of the heart is whats in the the heart and what the heart is made out of.
it connects to the heart to the other parts of the body ...
it is called the heart that has lots of parts to the heart.....I don't really know
Heart, liver, brain, small intestine, etc.
10 parts
Veins - Carry Blood Towards The Heart;))
it means that have 4 parts of a heart
conjoined twins that usually share a heart, liver and some parts of the digestive system