12+ Line Diagram Of Human Heart. 600 x 600 photo description: Human heart diagram picture category:
As you can see in the human heart diagram, there are 4 chambers in this tireless pumping organ. It works constantly without ever pausing to rest. You can edit any of drawings via our online image editor before downloading.
Unlike other types of muscle, cardiac muscle never gets tired.
12+ Line Diagram Of Human Heart. The heart pumps blood through the network of arteries and veins called the cardiovascular system. The endocardium is the membrane composed of epithelial cells that line the heart chambers and valves. All the chambers work in a perfectly coordinated manner for the successful the tertiary pacemaker acts as the 3rd line of defense against the failure of the impulse to reach the lower chambers of the heart. 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.