The cardiovascular system is a closed organ system that is found within humans and other vertebrates. The heart consists of the right and left ventricle‚ right and left atrium‚ aorta‚ capillaries‚ pulmonary arteries and veins and the anterior and posterior vena cava. All of the following structures maintain the heart’s beating cycle and the circulation of blood throughout the body. Three main types of blood vessels: Arteries - Thick-walled tubes in which blood is brought from the heart to various
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CHAPTER II REVIEW OF RELATED LITERATURE AND STUDIES 2.1Foreign Related Studies 2.1.1 Computerized Inventory Management System According to Thomas M. McHugh (2011) computerized inventory management systems provide many benefits that are hard to obtain using paper methods or an in-house spreadsheet. Systems that are specific to the lab can be used relatively quickly without a significant learning curve or system customization. The ability to analyze the inventory‚ item usage‚ purchasing history‚
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Chapter 14: Cardiovascular Physiology Cardiovascular Physiology Chapter 14 " Heart anatomy " Cardiac muscle cells " Autorhythmic cells " Cardiac cycle " Cardiac output " 1 Functions of Circulatory System " Transportation" – Respiration" Transport 02 and C02." – Nutrition" Absorbed digestion products delivered to liver and tissues" – Excretion" Carry metabolic wastes to kidneys" – Hormonal: " Carry hormones to target tissues" 2 The cardiovascular
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of growth or development. What would our world be without out change? What would we be without change? Would we even exist? It is change‚ continuing change‚ inevitable change that is the dominant factor in society today. No sensible decision can be made any longer without taking into account not only the world as it is‚ but the world as it will be. These are the words of science fiction writer Isaac Asimov Some may describe change as a transformation that may happen in stages or continuously
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Chapter 1 Problem and its Background Introduction Changes in technology bring significance and advancement in our lives. From an industrial society‚ the researcher is in transition to an information society. The process of deriving in this transition and advancement of man are the computer and the people who strive to work for these changes. This advancement of computer had been a great factor in our daily living. Nowadays‚ computer plays a big role in many people live in the world we live in
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PATHOPHYSIOLOGY Age- related macular degeneration (AMD)‚ a chronic‚ progressive disorder of the retina‚ is the most common cause of blindness in individuals over the age of 60. The macula is the part of the retina which provides high resolution color vision (Redmond &While 2008). As the macula degenerates‚ individuals lose their central vision and color vision. There are two types of macular degeneration: wet‚ or choroidal neovascularization and dry‚ or nonneovascular . Dry AMD is the more
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The cardiovascular system is a vital part of our body and it is crucial for us to lead a healthy lifestyle to maintain the structures of our body. Structures of the cardiovascular system include the heart‚ blood vessels and blood. Structures of the Cardiovascular System Heart The heart is the most important organ in our body as it provides every part with blood. The heart pumps blood by producing electrical impulses which cause the ventricles to contract and relax and pump blood to the
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Cardiovascular Diseases Cardiovascular disease is defined as a disease that affects any area of the cardiovascular system‚ including the heart and blood vessels‚ and covers a range of diseases such as arteriosclerosis‚ atherosclerosis and coronary heart disease. Diet plays a vital part in the prevention and control of these diseases however other manageable factors such as smoking and physical inactivity also contribute to the diseases if not controlled correctly. However corrective action or
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Cardiovascular Disease in the African American Community Causes‚ Preventions‚ and Treatments Cardiovascular disease (CVD) refers to the dysfunctional conditions of the heart‚ arteries‚ and veins that supply oxygen to vital life- sustaining areas of the body like the brain‚ the heart itself and other vital organs. Since the term cardiovascular disease refers to any dysfunction of the cardiovascular system there are many different diseases in the cardiovascular category‚ and many of these diseases
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Related Studies Foreign An article from the internet (http://www.irpsys.com/articles/tw_rura.htm) on "Rural Local Community Hospitals Utilizes an Affordable Method to Generate Accurate Medicare Reimbursements" is also significant to the study because it gives an example on Local Community Hospitals system‚ whereby is East Adams Rural Local Community Hospitals is a 20 bed Local Community Hospitals in a town with a population of less than 2000. The elderly constitute a very high proportion of the
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