Hypertension

                     HYPERTENSIONJULIE RHODEANATOMY AND PHYSIOLOGY I Uncontrolled mettlesome stemma pressure, hypertension, is one of the stellar(a) causes of handicap or death due to stroke, union attack, middle adversity and kidney failure. High line of merchandise pressure has been described as the silent killer because it often occurs without symptoms. Headaches, blurred vision, nosebleeds, or lightheadedness may occur, but these symptoms are not specific to risque argumentation pressure. Every personify has, and needs fall pressure. Without it, store cannot circulate by means of the body. And without circulating transmission line, vital variety meat cannot lodge the oxygen and aliment that they need to work. So its important to kip down the role of rip pressure and the organs and placements that help mystify it. The explanation of blood pressure begins with the cardiovascular system, the system accountable for circulating blood through the heart and blood vessels. When the heart beats, a inflate of blood is released from the left ventricle, which is the hearts primary(prenominal) pumping chamber, into an mixed web of blood vessels that spread throughout the body. The arteries are the blood vessels that carry nutrients and oxygenated blood from the heart to the bodys tissues and organs.

The largest artery, aorta, is machine-accessible to the left ventricle and serves as the main channel for blood leaving the heart. The aorta branches off into littler arteries, which make into even smaller arteries, called arterioles (Sheps). Within the bodys tissues and organs are microscopic blood ves sels called capillaries. The capillaries exc! hange nutrients and fresh oxygen from the arterioles for carbon dioxide and otherwise waste products produced by our cells. This used blood is sent patronise to the heart through a system of blood vessels called veins. When it reaches the heart, blood from the veins is routed to the lungs, where it releases carbon dioxide and picks up a new-sprung(prenominal) supply of oxygen. This freshly oxygenated blood is sent back to the heart,...If you lack to get a full essay, order it on our website: OrderEssay.net

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