Introduction         You need your nitty-gritty for on the whole your body needs. It pumps ab embark on 2000 gallons of line of products a day. It takes intimately 20 seconds for lineage to reach every stall in the body. An artery carries personal line of credit out from the bosom. A vein carries blood tail end to the midsection. An mediocre adult centre weighs about 10-13 ounces (300 to 350 grams). The pose which the tenderheartedness pumps varies depending on what your doing. When at rest the heart pumps more slowly. When you run the heart assess increases to provide muscles and separate tissues with additional oxygen they need. The emblematic heart rate is 72 defeat per minute. Each rhythm method gives out 2-3 ounces of blood wield into the arterial system. At this heart rate it beats about 104,000 clock a day. The Superior and Inferior atomic number 18 the biggest veins in the body. The Superior is in truth the biggest. These veins rescue a hook of carbon dioxide and have oxygen-poor blood. The aorta is the biggest artery in the whole body. Which forget be cover in the report. The pulmonary vein takes the blood out of the heart and takes it to the lungs. Today we will mouth about many an(prenominal) different parts of the heart: The trey Layers of Muscle, Atriums, Ventricles, Systole and Diastole, Treatments for the Heart, Valves, and many Diseases.
        The 3 Layers of Muscle The heart has three layers of a potent wall. A thin layer of tissue, the pericardium covers the outside, and another(prenominal) layer, the endocardium, lines the inside. The myocardium is the middle layer and is the biggest of all. myocardial infarct is a disease later read about in this report. The pericardium is a thready sac which is very smooth lining. In the space space between the pericardium and epicardium is a... If you pauperization to get a full essay, order it on our website:
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