Cardiovascular System Analysis

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Throughout many years of watching my mother battle coronary artery disease and knowing I will lose her to the cardiovascular system malfunction, makes this system an intriguing part of the body to gain more information. The heart, which is a major component in the cardiovascular system, is one of the strongest muscles in the body. Along with the arteries, veins, and capillaries, it combines to create the cardiovascular system. With these components, the body will generate oxygen, nutrients, rid CO2 and waste materials from the body.
Starting with the central organ of the cardiovascular system, the heart is only about the size of the fist, located behind and slightly left to the sternum. According to WebMD, 2018, the heart consists of three (3) layers, four (4) valves …show more content…

These layers assist the blood through the heart to the body. The endocardium lines the valves and chambers. The myocardium is the muscle that causes contractions and creating actual blood pressure. The pericardium prevents expansion and protects the heart muscle.
The valves are tricuspid, pulmonary, mitral and aortic. These valves allow the blood to flow through the heart to the body and prevent backflow into the heart. These valves keep the continuum of blood flow through the heart into the body.
The chambers help the heart are one of the most important organs in the body by transporting oxygenated blood to the body. When blood flows into the right atrium coming from veins, it is unoxygenated. The blood flow then moves into the right atrium receiving oxygen from the lungs and transporting the oxygenated blood into the left atrium. The left atrium pushes the oxygenated blood into the left ventricle. The left ventricle contracts, which allows strong muscle tightening to send oxygenated blood to the rest of the

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