Our hearts beat every day for all our lives!!! It is made to not get tired. Its the stuff that you control that makes it work harder or normal.... If you want your heart to work normal though, stay away from clolestreol. THat makes your heart pump more things. ______________________________________________________________________ Cardiac muscle or NEVER get tired because cardiac muscle does not use produce lactic acid as a wate productHow_heart_works e-mail@hotmail.co.uk Elliottcollins
Because it rests and works for equal duration. Contraction of heart chamber is followed by relaxation but relaxation is not at once followed by next contraction, there is a resting period in which no activity is seen.
To circulate the blood throughout the body.
It consist of cardiac muscle tissues, which means it moves involuntarily
It stops when you die :)
Yes the "heart beat" is just the sound of the valves opening and closing, not the sound of the blood being pumped.
Because the heart works to pump blood throughout our body. No blood, no life. Your heart stops working, our brain, which allows us to do everything we do, would die along with the rest of our body which is entirely dependent on the brain. The brain being quite dependent on how the heart beats, having it beat properly.
The left side of the heart pumps oxygenated blood throughout the body.
the heart pumps the blood round our bodies
the heart pumps the blood around your body through blood vessels , the artery which pumps blood from the heart to the rest of the body and veins which pump blood from the organs back to the heart.
You heart beating lets you know you are still alive. The heart pumps blood throughout your body. When it stops working, so do you (without external intervention). The regular beating of the heart beat maintained by electrical impulses form the heart pacemaker, which is located in the wall of the right atrium.
You heart beating lets you know you are still alive. The heart pumps blood throughout your body. When it stops working, so do you (without external intervention). The regular beating of the heart beat maintained by electrical impulses form the heart pacemaker, which is located in the wall of the right atrium.
the beating of the of the heart.
No. Once the heart stops beating, blood pressure drops rapidly to zero.
It is pumping blood .
You would die because every part of your body needs the oxygen delivered by the blood, and your heart is what circulates the blood throughout your body. The normal activity heart muscle must be restored within a few minutes to prevent damage to the brain or other organs. This is the intent of CPR, cardiopulmonary resuscitation.
As our heart beats it pushs blood throughout our body to perfuse our organs. This puslation of blood in our artiers and veins causes our pulse. Typically listening to a person's heart rate and feeling their pulse rate should be the same number.
Constantly.
yes
A beating-heart transplant is a heart transplant operation in which the donor heart is kept full of blood and continues to beat in a machine between donor and recipient.
blood is pumped around your body by your heart, that's why you hear your heart beating because it us pumping the blood around your body :)
the heart beating the blood around the body