The Development Of Atherosclerosis ( Silverthorn Et Al Essays

1384 Words Jul 3rd, 2016 null Page
There are multiple factors that contribute to the build-up of plaque in the vessels and in turn, the development of atherosclerosis (Silverthorn et al., 2009 p327). The disease attacks different arteries in the body, but the most harmful conditions involve damages to the vessels of the brain and the heart (Silverthorn et al., 2009 p329). Understanding of the structures and mechanisms that take place in the heart and the brain to allow for blood distribution is a critical component for anyone trying to determine the development or characteristics of this condition (Silverthorn et al., 2009 p327).
In a healthy person, the cardiovascular system is responsible for pumping blood throughout the body accordingly (lecture 4). This system consists of the heart, which generates pressure in the ventricles and drives blood flow through the vessels to the entire body including the lungs and the large vessels, which direct the blood flow to the capillaries, providing nutrients to the tissue cells, following this process the blood is then collected in the veins and returned back to the heart (lecture 4). The blood leaving the heart during each contraction is done through the aortic and pulmonary arteries, thus transportation including the circulatory and coronary system, pulmonary, and systemic circulation must be working efficiently for the tissues to collect the proper nutrients (lecture 4). Blood pressure is considered as “the force that blood places on the walls of the blood vessels…

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