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Cardiovascular System Of The Human Body

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The heart is one of the most important vital organs to sustain life in the human body. The heart is a muscle pumping organ that generates two different types of circulatory loops within the human body. These include the Pulmonary Circulation and the Systemic Circulation. The Pulmonary arteries brings blood from the right side of the heart to the lungs where then the blood picks up oxygen and returns to the left side of the heart. The pumping chambers that support the pulmonary circulation are the right atrium and left ventricle. The systemic circulation carries oxygenated blood from the left side of the heart to all of the tissues of the body. It removes wastes from the body tissues and returns deoxygenated blood to the right side of the…show more content…
Veins rely on gravity and the force of the skeletal muscle contraction to get back to the heart.
There are many illnesses and diseases that go along with the heart and cardiovascular system if not kept in good health. Cardiomyopathy is a disease of the heart muscle where the heart becomes enlarged, thickened and rigid. When cardiomyopathy goes untreated and gets worse, the heart will become weaker. When the heart becomes weaker it is less likely able to pump blood through the body. Which can lead to heart failure or arrhythmia. Treatments for cardiomyopathy are health and lifestyle changes, medicine and possibly surgery if needed.
Congestive heart failure is when in the heart 's function as a pump is unable to meet the body 's needs. Some symptoms people may experience if they are having congestive heart failure may be fatigue, shortness of breath and having a hard time exercising. The main treatment for congestive heart failure is also lifestyle change, medication, and if the case is really bad a heart transplant would be needed.
The World heart federation states that there are over 970 million people worldwide who suffer from high blood pressure which is also known as hypertension. You are considered to have hypertension if your systolic blood pressure is at or above 140 mmHg and your diastolic blood pressure is at or above 90 mmHg. Hypertension plays a huge role on your heart in a negative way. When you have hypertension it can
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