The cardiovascular system, also known as the circulatory or vascular system, takes responsibility for a transformation of oxygen, nutrients, and other by-products of metabolism and promotes the required exchange of substances between cells, blood, and the environment (Klabunde 1). It consists of the heart and several types of blood vessels such as capillaries and arteries. The aorta is the largest and the main artery in the system. It arises from the left ventricle and runs down to the abdomen. The distribution of the oxygenated blood through the body is one of the main functions of the aorta (Klabunde 4). The structure of the aorta is complicated indeed to make the possibility to complete its functions in a human body. There are several sections with their functions and structures that promote an appropriate work of this type of blood vessel.
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