46+ Human Heart External Diagram Gif. The human heart is an organ responsible for pumping blood through the body, moving the blood (which carries valuable oxygen) to all the tissues in the body. The pericardium builds an external cover around the heart.
Do you know that human heart system can be even more powerful than an electronic equipment? Identify the arteries in the diagram and give one function for each. It has four chambers which contract in a specific order, allowing the human heart to pump blood from the body to the lungs and back again with high efficiency.
The heart pumps blood through the network of arteries and veins called the cardiovascular system.
Heart diagram for human 445. Learn all the parts of the human heart by memorizing this free printable human heart. The pericardium builds an external cover around the heart. The heart is a muscular organ that pumps blood throughout the body.