Try to look at this: The anatomy of the human body is the most complicated creation of all. It is more complicated than the first rate racing car ever built by human hands. Suffice to say, with all its complications and subtleties, our human body even to its minutest detail have its own story to tell.
Take this case for instance: the organs of our body have their sensory touches at the bottom of our foot, if we massage these points we will find relief from aches and pains as we can see the heart is on the left foot. Typically they are shown as points and arrows to show which organ it connects to. It is indeed correct since the nerves connected to these organs terminate here.
It is just fitting to say, that our human body was not created or formed on its own by chance or due to some biological mutations. Even a single cell in our human body had to undergo a process and had its unique contributions to every individual parts of the human anatomy.