Weighing in at 10 ounces, the blood-filled muscle called the heart has become the universal symbol of love. In under a minute, your heart can pump blood to every cell in your body. And over the course of a day, about 100,000 heart beats shuttle 2,000 gallons of oxygen-rich blood many times through about 60,000 miles of branching blood vessels that link together the cells of our organs and body parts. That's a hefty job for a fist-sized muscle.
The heart is about the size of your fist. It lies on its' left ventricle along the diagram forming a point (called the apex). It takes up enough space that the left lung is slightly smaller than the right lung because 2/3 of the heart is located on the left side of the body.
The left lung contains the cardiac notch which contains the apex.
A red ball
your heart does not look like a valentine heart, those a just scenarios, make believe. I suggest that if you look up "Heart" on Google or Bing then it will show you pictures of what your heart really does look like. I'm sure you'll find your answer soon!
a heart
They look like ovals.
the chicken heart pomps the blood around the body
a triangle
put a < then put a 3 it should look like this <3 if you look at it side ways it looks like a love heart +_+
The shape is like a oval.
not good
"לב" (Lev).
Two halves of a circle and a V at the bottom.
The horse's heart is structured similarly to that of a human, just larger.
If your heart is bouncing and thumping, maybe you like the girl.