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Sunday, September 22, 2013

Education

THE ANATOMY AND PHYSIOLOGY OF THE HEART Anatomy of the Heart (Anterior view) Figure 1 ; Location of The flavor (Adapted from ; hypertext transfer protocol;//www.locationofthe fancy ) The heart is a hollow, bold cone shaped ,muscular electronic organ hardened in the center of the chest , where it occupies the dummy surrounded by the lungs ( media sternum ) and rests on the diaphragm ( figure 1) . It is about the come out of the clenched fist of its owner. It averages about 12cm long and about 9cm broad(a) .The heart of an adult male weight about 250gm to 390gm and the heart of an adult female usually weights between 200gm and 275gm. The heart is off-key on its longitudinal axis so that the right ventricle is partially in front the left hand , immediately merchantman the sternum. The left ventricle faces the left side and the rachis of th e thorax . The heart is lies closer to the front of the thorax than to the back. The pointed shoemakers last of the blunt cone is call the apex , extends forward , down and to the left that is located between the one-fifth and sixth ribs ( fifth intercostals space ) on the midclavicular line. The uppermost part of the heart, the understructure , extends upwardly , unwilling and to the right that is just below the second rib.
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The base is in a relatively fixed position because of the attachments to the heavy(p) vessels , provided the apex is able to move. Covering Of The Heart ; Pericardium ! The heart does non hang freely in the thorax .It hang by the great blood vessels inside a protective loss called pericardium (around the heart). Composed of an outer fibrous tale of continuative waver , the fibrous pericardium and an inner class of connective tissue , the serous pericardium. The serous pericardium is divided into; Outer layer of parietal layer which lines the inner surface of the fibrous pericardium. internal layer...If you insufficiency to get a full essay, order it on our website: OrderCustomPaper.com

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