What is the cardiovascular system?

The cardiovascular system, also known as the circulatory system, is a system of body composed of heart, blood and blood vessels. This system is responsible for transporting blood. As the cardiovascular system moves throughout the body blood, cells receive oxygen and nutrients. Carbon dioxide and other waste are removed from the body. The word cardiovascular stems from the Greek word cardia , which means "heart" and the Latin word vasculum , which means "small vessel". Most blood consists of plasma, watery fluid filled with protein. Less than half of the blood consists of blood plates and red and white blood cells. Plates help blood clot if one suffers cut or bleeding.

It is important to maintain a healthy cardiovascular system from the blood and blood vessels are essential for good health. The cardiovascular system is a body worker, constantly moving to push blood into the cells. If this important system stops its work, the body will die.

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cardiac contract is downloaded more than 100,000 times a day because it promotes blood through blood vessels. When it is pulled down, it forces blood into the bloodstream. Blood transports nutrients from the digestive system and oxygen from the lungs to the body cells. Then the blood carries waste products that are removed by the kidneys and carbon dioxide, which is excluded by the lungs.

The heart is a fist muscles and is divided into four chambers. These chambers are the right atrium, the left atrium, the right chamber and the left chamber. During the circulatory process blood enters the right atrium of the heart. As the heart contract takes place, the blood moves from the right atrium to the right ventricle. The blood then flows through other heart valves into the lungs.

This is where the blood lifts oxygen. At this point, the blood flows into the left heart of the heart and through the valve into the left ventricle, from where it flows through the valve into the aorta. After leaving the aorta, blood moves to the rest of the body and transmits the much necessary nutrients and oxygen to the body cells.

when withE discovers problems in the cardiovascular system, one suffers from cardiovascular disease. More than 60 types of cardiovascular disease can cause serious health problems. Common diseases include stroke or heart disease. Some conditions, such as congenital heart disease, are present when a person is born; Other cardiovascular diseases develop gradually as a person grows into adulthood.