2. The Cardiovascular System The cardio system deliver oxygen and nutrients to all the cell in the body. The main components of the heart is blood vessels and blood. The human heart is a muscular oxygen that pump blood through other blood vessels that loops through the whole body.
3. There are four chamber within the heart, they are the right atrium, left atrium and the left ventricles and right ventricles. There are some other components that operates the cardiovascular system, they are the Bradyarrhythmia (Slow Heart Rhythm); and the Tachyarrhythmia (Fast Heart Rhythm).
4. ARTERIES The human heart have arteries within the main blood vessels: the pulmonary artery pump blood from the right side of the lungs. The aorta is the main artery that deliver oxygen from the left side of the heart throughout the body. The coronary artery carries oxygen to the heart muscle, which holds it own blood supply.
5. Blood The blood is a fluid that delivers to several areas within our cardiovascular system. We have red cells that deliver oxygen to the organs. We have white cells that fight off infection from varies bacteria and viruses. We have platelets which seal off blood vessels when you have a cut or a damaged area.
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