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The heart has four rooms divided left - right by the wall of the heart muscle. And share a room - on the bottom by a heart valve
• Every day heart beats about 100,000 times and pumps blood around 2,000 gallons
• cycle blood flow will start from the heart, right on receiving blood from various parts. the limbs of the body, such as blood flows through the heart of this tri-off equipment (Tricuspid) to the lower right atrium. This will be followed by a squeeze out blood to purify the blood to the lungs. Through blood vessels called Pulmonary Artery Blood is bleached by pulmonary gas exchange through small blood vessels. The walls of the air sacs of the lungs Then the arterial blood flow to the arteries, which together are called Pulmonary Vein to flow back to the heart again at the top left. Blood will flow from room to room on the lower left. Through the heart valve can not let General Motors (Mitral) on arterial blood in the heart, lower left, and then ready to be injected into the body via the aorta Aorta through heart valves, aortic stick (Aortic) through various sections. then the blood returns to the heart again.
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