electrical conduction 5. Capillaries Any of the fine branching blood vessels that form a network between the arterioles and venules Heart vocabulary: Inferior vena cava A large vein carrying deoxygenated blood into the heart from the lower body Left atrium Receives oxygenated blood from the pulmonary veins Mitral valve The valve between the left atrium and the left ventricle of the heart Pulmonary Of or relating to the lungs Purkinge fibers Split in the atria and ventricle wakks;
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Erythrocytes The images above shows the structure of haem (iron is shown in red). Images from Haemoglobin‚ BioNet The images above shows the structure of haem (iron is shown in red). Images from Haemoglobin‚ BioNet Erythrocytes‚ also known as ‘Red Blood Cells’‚ is one of the cells in our body that makes our blood. Erythrocytes are supported by many of other components in making blood. They are a disk shaped a cell which are filled with an iron contain pigment called haemoglobin . Haemoglobin
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------------------------------------------------- Hypertrophic cardiomyopathy Hypertrophic cardiomyopathy (HCM) is a primary disease of the myocardium (the muscle of the heart) in which a portion of the myocardium ishypertrophied (thickened) without any obvious cause. It is perhaps best known as a leading cause of sudden cardiac death in young athletes.[7] The occurrence of hypertrophic cardiomyopathy is a significant cause of sudden unexpected cardiac death in any age group and as a cause of disabling
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length of its leaves. This data will then be used to analyse the tree’s ability to efficiently capture sunlight and move liquid around the tree. It is predicted that this report will prove that as a tree’s growing capacity increases the average‚ median and mean leaf size will decrease. This is likely due providing a more efficient means of transporting fluid around the tree. However to compensate for the shorter leaves’ having less ability to capture sunlight there will be an increased quantity
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Enclosure: 1. The report Acknowledgement In preparing report we thank the library manager of Dhaka Stock Exchange Mr. Attaur Rahman who supplied us with the “Monthly Review of DSE.”(A year end edition of 2003) and Library Manger of Security Exchange commission who assists us providing the information where we can collect required information. It was a great pleasure from our classmates from whom we received cordial guidance‚ suggestions for preparing this report specially our
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the capillaries. Capillaries are microscopic vessels with very thin‚ porous walls. Networks of capillaries are called capillary beds Sites of diffusion They converge into venules at the downstream end‚ and venules converge into veins Portal veins are the only veins that carry blood between capillary beds Heart: Atria - chambers that receive blood Ventricles - pump blood out Single Circulation Bony fishes‚ rays‚ sharks Heart consists of two chambers: one atrium and one ventricle The blood
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really does apply. Capillaries join together to form small veins‚ which flow into larger main veins‚ and these deliver deoxygenated blood back to the heart. Veins‚ unlike arteries‚ have thin‚ slack walls‚ because the blood has lost the pressure which forced it out of the heart‚ so the dark‚ reddish-blue blood which flows through the veins on its way to the lungs oozes along very slowly on its way to be reoxygenated. Back at the heart‚ the veins enter a special vessel‚ called the pulmonary arteries‚ into
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1.0 Executive summary Different people have their own hobbies and preferences that may influence their purchasing behaviour. Therefore‚ males‚ females have different preferences of buying a car. The purchasing behaviour also influenced by other factors‚ such as age‚ family size and life styles‚ for example‚ different aged children in families. This report will use graphs and statistics to highlight the different preferences between people of purchasing cars. 2.0 Background 2.1 Introduction
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the level of education affect the age at which women get married? This study will determine the affect of a woman’s level of education (EDUCATION) on a woman’s median age at first marriage (AGE_MARRIAGE) while holding constant the affects of a women’s living situation (RESIDENCE)‚ men’s median age at marriage (M_AGE)‚ and women’s median income (INCOME). The dependent variable AGE_MARRIAGE is determined by independent variables EDUCATION‚ RESIDENCE‚ M_AGE‚ and INCOME. The most important independent
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The process of identifying the research problem involves the following steps. Management decision problem. A Management Decision Problem is whereby when a situation arises‚ and management of a company needs to make a decision which requires. It relates with a problem that is faced by the management or decision maker. It asks what the decision maker needs to do. The management decision problem is action oriented. It is concerned with the possible actions the decision maker can take. When the work
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