The center is an important organ positioned within the heart of the chest, barely to the left. In ladies, the guts is usually positioned on the stage of the fifth rib, just under the breastbone. The center is liable for pumping blood all through the physique, offering oxygen and vitamins to the cells and eradicating waste merchandise.
The center is a posh organ, composed of 4 chambers: two atria and two ventricles. The atria obtain blood from the physique and the ventricles pump blood out to the physique. The center is managed by electrical impulses that originate within the sinoatrial node, positioned in the correct atrium.