This essay will describe the structure and function of the heart‚ it will also explain the meaning of Atherosclerosis and how it can lead to myocardial infarctions and angina. It will also discuss and identify the factors that can increase the risk of Coronary Heart Disease and how lifestyle changes can prevent it. The main function of the human heart is to pump blood around the body. It is a muscular cone shaped organ‚ the average size of the human heart is the size of a clenched fist and weights
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1. Genetic Disorders A disease caused by an abnormality in an individuals DNA is known as a genetic disorder. The abnormalities can range from being a very small single-base mutation in just one gene or it could be because the lack of a chromosome or maybe even one too many. Occasionally‚ these aforementioned abnormalities can lead to something as serious as cancer‚ while others lead to various other health conditions. Genetic disorders can be heritable or non-heritable‚ meaning it can be acquired
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SCI/163 Chronic Diseases Lung Cancer Chronic diseases such as heart disease‚ cancer‚ and diabetes are the leading causes of death and disability in the United States. In this essay we will describe a chronic disease that affects thousands of people every day and that is the lung cancer. We will discuss the risk factors‚ treatment options and the daily choices we can make to reduce the risk of lung cancer. Lung is the essential respiration organ
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e with Alzheimer’s disease have impaired abilities due to the destruction of nerve cells in the brain (American Occupational Therapy Association‚ 2011). Alzheimer’s disease is a “degenerative brain disease of unknown cause that is the most common form of dementia‚ that results in progressive memory loss‚ impaired thinking‚ disorientation‚ and changes in personality and mood‚ that leads in advanced cases to a profound decline in cognitive and physical functioning” (Merium-Webster dictionary). Alzheimer’s
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DISEASE PREVENTION AND CONTROL DISEASE A disease is an abnormal condition that affects the body of an organism. It is often construed as a medical condition associated with specific symptoms and signs. It may be caused by factors originally from an external source‚ such as infectious disease. “Disease" is often used more broadly to refer to any condition that causes pain‚ dysfunction‚ distress‚ soci al problems‚ or death to the person afflicted‚ or similar problems for those in contact
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Parkinson disease is a gradually progressive degenerative disorder of the central nervous system. Parkinson disease belongs to a group of conditions called movement disorders. There are four characteristic problems caused by Parkinson disease‚ including tremor at rest‚ balance problems‚ stiffness‚ and slowness of movement. Parkinson disease occurs when areas of the brain‚ including an area called the substantia nigra‚ is slowly destroyed. The exact reason for this destruction is not completely known
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world’s deadliest tropical parasitic diseases. It claims more lives than any other communicable disease except tuberculosis. In Africa and other developing countries‚ it also accounts for millions of dollars in medical costs. Malaria‚ however‚ is a curable disease if promptly diagnosed and adequately treated. Malaria is a mosquito-borne disease caused by the parasite plasmodium. In recent years‚ most cases in the U.S. have been in people who have acquired the disease after travelling to tropical and
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What Is Parkinson’s Disease? What Causes Parkinson’s Disease? Parkinson’s disease is a progressive nervous system disorder that affects how the person moves‚ including how they speak and write. Symptoms develop gradually‚ and may start off with ever-so-slight tremors in one hand. People with Parkinson’s disease also experience stiffness and find they cannot carry out movements as rapidly as before - this is called bradykinesia. The muscles of a person with Parkinson’s become weaker and the individual
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July 22‚ 2013 Persuasive Essay Plague of the 21st Century Obesity is a disease that affects one in three members of the American population. Obesity is when excess body fat has accumulated to the extent that it may have an adverse effect on health‚ leading to reduced life expectancy and/or increased health problems. People are considered obese when their body mass index (BMI)‚ a measurement obtained by dividing a person’s weight in kilograms by the square of the person’s height in meters
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Minamata Disease Masazumi Harada‚ M.D.‚ Ph.D. http://www.einap.org/envdis/Minamata.html Minamata Disease was discovered for the first time in the world at Minamata City‚ Kumamoto Prefecture‚ Japan‚ in 1956 (Minamata Disease Research Group; 1968‚ Harada M; 1995)‚ and for the next time at Niigata City‚ Niigata Prefecture‚ Japan‚ in 1965 (Tsubaki T & Irukayama K; 1977). The both cases were attributed to the methyl mercury that was generated in the process for producing acetaldehyde using
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