How your heart works! The human heart is one of the hardest working organs in the body. On average it beats 72 times a minute as the heartbeats it provides pressure. So blood can deliver oxygen, an important nutrients to tissue all over your body through an extensive network of arteries, in fact, the heart steadily pumps an average of 2000 gallons of blood through the body each day. Your heart is located underneath your ribs and between your two lungs, the hearts parts, the hearts for chambers function as a double sided pump, the right side of the heartaches in oxygen, depleted blood from the organs this blood is delivered to the heart through the veins, the Chambers on the left side pump oxygen, rich blood out to the body through arteries, the hearts for chambers all are right. Atrium, this chamber receives oxygen, depleted blood that has already circulated around the body and pumps into the right, ventricle right, ventricle, the right ventricle pumps, blood from the right at...