"Coronary circulation" Essays and Research Papers

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    great vessels: the superior and inferior vena cava‚ the pulmonary artery and vein‚ as well as the aorta. The aortic arch lies behind the heart. The esophagus and the spine lie further behind the heart. II. FUNCTIONS OF THE HEART The role of circulation is to: 1. Continuously deliver oxygen‚ nutrients‚ hormones‚ and antibodies to organs‚ tissues and cells throughout the body in response to varying tissue demands. 2. Remove end products of metabolism from tissue and cells. The role of the

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    Dying of a Broken Heart

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    blood not being able to circulate from the body and lungs back to the heart‚ causing fluid to leak from capillary blood vessels. Heart failure is most commonly caused by a weakness of the muscle of the left ventricle‚ which leads to inadequate circulation. Congestive heart failure‚ if left untreated‚ disrupts the homeostasis in the human body‚ causing other problems. Heart failure doesn’t mean your heart stops pumping‚ it means your heart isn’t meeting your body’s need for blood and oxygen. When

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    increases and strengthens the immunity system. As we exercise regularly‚ our bodies become stronger and the blood circulation is efficient. Accordingly‚ the organs function well and the person feels healthy. Thus‚ exercising increases out well-being and total fitness. On the other hand‚ people who lead sedentary lives do not exercise and prone to diseases such as hypertension‚ diabetes and coronary diseases. Thus to avoid these silent killers‚ we should exercise. Sports can help us reduce weight. Obesity

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    Electrocardiogram

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    Contacts • Phone/E-Mail Name: Ph: Name: Ph: Name: Ph: Name: Ph: Name: Ph: Name: Ph: Name: Ph: Name: Ph: Name: Ph: Name: Ph: Name: Ph: Name: Ph: e-mail: e-mail: e-mail: e-mail: e-mail: e-mail: e-mail: e-mail: e-mail: e-mail: e-mail: e-mail: ECG Notes Interpretation and Management Guide Purchase additional copies of this book at your health science bookstore or directly from F A. Davis by shopping . online at www.fadavis.com or by calling 800-323-3555 (US) or 800-665-1148 (CAN) A Davis’s

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    Chapter 18 Blood Composition What are the three functions of blood? Transportation‚ Regulation‚ and Protection What makes up the formed elements of the blood? Red Blood Cells White Blood Cells- -Granular leukocytes‚ neutrophils‚ eosinophils‚ basophils. -Agranular leukocytes‚ T and B lymphocytes and natural killer cells‚ monocytes. What is the percentage of total blood volume occupied by RBCs? Hematocrit What is the normal range of hematocrit for adult females? Adult males? women:38-46% males:

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    some exceptions: the Pulmonary veins‚ the Pulmonary arteries and the capillaries. The body also has two types of circulations: The Pulmonary circulation takes deoxygenated blood from the heart to the lungs‚ picks up oxygen and goes back to the heart. The oxygenated blood is then transported to the rest of the body before returning to the heart via the Systemic circulation. During this process blood goes to the stomach‚ intestines‚ spleen and pancreas‚ these have their own set of blood vessels

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    Pathophysiology of Chf

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    compensate for its lack of pumping ability by becoming hypertrophic. This causes the muscle in the heart’s wall to thicken thus improving the hearts pumping ability. (Cadwallader p. 1142). The heart may also increase heart rate to improve output and circulation. The kidneys eventually join in by retaining salt and water to increase volume‚ but this extra fluid can cause edema and further complicate the situation. (Cadwallader p. 1142). Unfortunately‚

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    Informative Speech Smoke

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    Inhaling these chemicals can harm your body. II. Smoking cigarettes causes many health problems. A. Smoking cigarettes causes Cardiovascular Disease. 1. It causes coronary heart disease witch is the leading cause of death in the United States. 2. It also causes reduced circulation by narrowing your blood vessels. B. Smoking also causes respiratory disease. 1. Smoking causes lung cancer. 2. Lung disease is also caused by smoking. a. It damages

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    Causes of Cancer

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    the next generation from genes. That’s why some people get cancer easier if their family was a disposition towards cancer. Usually‚ the offspring of high blood pressure families get hypertension; the offspring of high blood cholesterol families get coronary heart disease; the offspring of fat or overweight families get obesity. Cancer follows this way‚ too. Second‚ the environment is another important factor to cause cancer. Environment deterioration is more and more severe because of the rapid

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    Ligaments in the liver

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    Ligaments.—The liver is connected to the under surface of the diaphragm and to the anterior wall of the abdomen by five ligaments; four of these—the falciform‚ the coronary‚ and the two lateral—are peritoneal folds; the fifth‚ the round ligament‚is a fibrous cord‚ the obliterated umbilical vein. The liver is also attached to the lesser curvature of the stomach by the hepatogastric and to the duodenum by the hepatoduodenal ligament (see page 1157).    17   The falciform ligament (ligamentum falciforme

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