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The role of the heart in any animal (including we humans) is to pump blood around the body. This is neccesary because blood is an effective way of carrying oxygen and vital nutrients around our bodies which we need for survival. Without a heart, humans can not pump blood around the body and we can not carry oxygen or food around our bodies either. This means that we can not breathe or eat without a heart and we would die within a minute.
What else can I help you with?
What happens to the human body when the heart beat is 26 beats per minute?
You would generally lose consciousness.
What happens if the human heart transplant doesn't work?
Then it doesn't work....I really am not sure, but I do know it won't be good.
In a human body what happens if the body eats to much oil?
Acne problems, fat, heart problems, blood clots, and heart attacks Acne problems, fat, heart problems, blood clots, and heart attacks
How is a cats heart the same as a human heart?
yes because it is a human heart
What is the main difference between a human heart and a cows heart?
The cow heart is bigger than the human heart.
What is the artificial heart for?
the artificial heart is used to save human life when a human's heart fails.
How many cambers does a human heart have?
It has 4 chambers in the human heart
Is the human heart an organ?
Nope. The human heart is a muscle not an organ.
Who invented the human heart?
God created the human heart. He is amazing!
How is a frog heart different from a human heart?
A frog's heart has only three chambers, and a human's heart has four chambers.
What happens to the human heart when it exercises?
It (your heart) beats faster and pumps more blood around your body. It also can stop working if you exercise it too much or more than you're used to.
What happens when you have a infarct in your heart?
heart attack
