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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Whatever Happens‚ Happens for the Best Once upon a time there was an old man called Bob‚ who lived alone in a village. He would go about his business alone‚ even in his old age. He was a nice‚ friendly man who was liked by all the people in the village. Bob had only one son and he moved to a school far away from the village. Many people in the village always felt sorry for Bob‚ they knew he must be lonely. The villagers would always ask Bob if his son would ever return. To all of them‚ Bob would
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CARDIOVASCULAR FITNESS Cardiovascular fitness is frequently considered the most important aspect of physical fitness because those who possess it are likely to have a lessened risk of coronary heart disease – the number one killer in our society. Cardiovascular fitness is also referred to as cardiovascular endurance‚ cardio-respiratory capacity and circulatory fitness. Regardless of the word used to describe it‚ cardiovascular fitness is complex because it requires fitness of several body systems
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Cardiovascular Disease Information HCA 240 February 22‚ 2013 Gioia Scoppoa Cardiovascular Disease Information Cardiovascular disease refers to conditions that narrow or block blood vessels. These conditions can lead to a heart attack or stroke. According to Richard P. Lewis M.D. (Can Cardiovascular Disease be prevented)‚ “Cardiovascular disease is the common chronic illness in our society.” Coronary artery disease is a disease that supplies the muscle with blood. The blood flow can become
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What Happens After High School? After completing the survey for my economics course it gave me a career field that I should consider joining based off of my answers to the survey. The field I was given was investigative. I agree with choice because I love to solve puzzles and work with things that makes me have to think to figure it out. Also‚ the investigative field is a good fit for me because the jobs that are involved in this field involve math which is one of my favorite subjects whether it
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The article discusses the long-term negative impact of watching television on the diet of American adults and provides advice on encouraging teenagers to eat healthy. This article is relevant to my project on proposing ways to combat obesity in Singapore as it highlights an important but possibly neglected causal factor for unhealthy eating habits – TV-watching. As young Singaporeans are exposed to television shows and media sources just as American teenagers are‚ findings on their negative influence
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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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Today I will inform my audience of the history of Alzheimer’s ‚ what happens to the brain in alzheimers disease; the stages as well as treatment. Alzheimer’s disease is an irreversible‚ progressive brain disease that slowly destroys memory and thinking skills and‚ eventually even the ability to carry out the simplest tasks of daily living. In most people with Alzheimer’s‚ symptoms first appear after age 60 but it can precent itself sooner. Alzheimer’s disease is the most common cause of dementia
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Cardiovascular The cardiovascular system is consists of the heart and network of arteries‚ veins‚ and capillaries that transport blood throughout the body. There are two primary circulatory loops in the human body: the pulmonary circulation loop and the systemic circulation loop. The heart is a muscular organ about the size of a closed fist that functions as the body’s circulatory pump. It takes in deoxygenated blood through the veins and delivers it to the lungs for oxygenation before pumping it
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Cardiovascular Disease Information Tomakio Robinson February 7‚ 2012 Jessica Grippo HCA/240 Cardiovascular disease is a killer of many African American women in the United States. Cardiovascular disease does affect men as well. Cardiovascular disease— affects hypertension‚ heart disease‚ and stroke many experts estimate that one in two women will die of a stroke or heart disease. Cardiovascular disease is a health condition that affects the blood vessels and heart. This includes stroke
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