There are many answers but I would say because it supplies blood and oxygen to our entire body and make other vital organs functional such as the brain. In short, without the heart we would have no blood flow, and without bloodflow we could not survive.
The heart is the most important part of the human body, because it pumps blood throught the body, without the heart all of your blood would stay in your legs and feet and your brain would never have any of the oxygen that your blood carries.
Because with out it we would not be able to have blood in our body and our veins wouldn't be useful.
The stomach is sadly not the most important organ in the body, the HEART is. The heart pumps blood round your body and without it, you would be pretty useless!! hope this helps you =)
it could be lots of things but the most important is your heart
heart because if heart is not present in body brain do not get blood and so brain will damage
heart because if heart is not present in body brain will not get blood and if brain will not get blood it will damage
no ,brain is the most important organ in the body of a human being
The heart is the most important muscle of the body because it is the organ that pumps the blood throughout the body to carry out oxygen and nutrients, and helps collect and eliminate carbon dioxide and other wastes from the body.
Brain is supposed to be the most 'privileged' organ. Others may say that your heart is the most 'privileged' organ. As such all body organs are very important. You know there importance, once they do not function.
Heart
heart
Your Heart. It is the most obvious organ. It pumps blood to the rest of your body allowing it to function. Someone with a weak heart would not be able to participate in activities such as rock climbing because of the risk of heart attack.
The brain is the most important organ in the body as there is no device/implant that can replicate the tasks it performs. There is no way as of yet to even successfully transplant a brain The heart and lungs are also vital, if they don't work you die in minutes. Many other organs are also vital, for instance the liver and kidneys. We are complex organisms and all our body parts work together to keep us functioning.
The heart is a muscle and in fact the most important