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    Langerhan Case Summary

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    Introduction: Langerhan’s cell histiocytosis is a malignancy caused by uncontrolled proliferation of the Langheran’s cell line with associated granulomatous deposition. The disease exists in a wide spectrum of clinical presentations ranging from localized skin manifestation to diffuse disease with neurological involvement. Typically, diabetes insipidus occurs when the hypothalamic-pituitary axis is affected by histiocytic infiltration. Langheran’s cell histiocytosis can be confirmed by…

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    Astrocytoma Research Paper

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    Cells Interacting: Astrocytoma in its cancerous form is a situation in which a malignant tumor starts in Astrocyte cells, which have the purpose of protecting nerve cells. As the tumor grows invasively into these cells, it presses on the nerve cells and other parts of the brain. Cancerous astrocytoma will grow very quickly, spreading into other sections of brain tissue. As it does this, it will start to push on the brain itself and stop it from functioning properly. …. Function: The…

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    Arteries Arteries carry blood at high pressure (80 - 120 mm Hg) They have a narrower lumen (to maintain high pressure) surround by a thick wall made of two layers The middle layer (tunica media) contains muscle and elastin to help maintain pulse flow (it can contract and stretch) The outer layer (tunica adventitia) contains collagen prevents the artery rupturing due to the high pressure blood flow Veins Veins carry blood under low pressure (<10 mm Hg) They have a very wide lumen (keeps…

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    Pathophysiological Effects (Cardiovascular Responses) of Excessive Exercise Abstract The cardiovascular system is a complex system that contains the heart, the blood as well as the vasculature. Its purpose is to receive oxygenated blood from the lungs and pumps the oxygenated blood to the rest of the body (organs and skeletal muscles). During exercise there is an increase in the supply of oxygen to the working muscles, this happens so that there is an increased generation of adenosine…

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    Definition and pathophysiology Stroke is a medical condition which occurs due to reduced or interrupted blood supply to the brain therefore causing death of brain cells as a result of inadequate oxygen and nutrient supply. Steves condition may have possibly resulted due to adhere to warfarin treatment therefore causing artery blockage (ischemic stroke). This type of stroke results when arteries supplying blood to the brain are blocked or narrowed causing reduced blood flow. This is as a result…

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    the article that was new or unique to you, (C) explain the level of importance you would assign the article based on your analysis of it, (D) explain how this information would direct you as a manager over a radiography department. You may need to research more information to support section D. Assignment: Submit a 2-3 page written paper on Canvas. The paper should include topics A, B, C, &D presented in the analysis reading. The paper should be written in APA format and include a separate title…

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    inflammatory response (McCance, and Huether, 2014). For bone tissue, this includes engorged vessels, active leukocytes, thrombosis of small blood vessels and formation of an abscess (McCance, and Huether, 2014). For the bones of children, the exudate reaches the cortex and forms the abscess, which in turn lifts the periosteum off the bone (McCance, and Huether, 2014). This interferes with how the blood vessels enter the bone and leads to bone death in the area of infection (McCance, and…

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    The Serous Nervous System

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    mechanism to avoid another attack. The Autonomous Nervous System entirely controls this response. More energy is regenerated to prepare for fright. It hence leads to the activation of adrenergic receptors which affect the formation of new blood vessels. The action of sympathetic nerves can impact tissue repair mechanisms during angiogenesis which is a later response occurring in the patients’…

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    systems that make up the circulatory system which are the cardiovascular system and the lymphatic system. The circulatory system moves blood through the body and is made up of the heart, blood vessels and the blood. The lymphatic system moves lymph to various parts of the body and is formed by the lymph, lymph vessels and the lymph nodes. One of the largest functions of the circulatory system is to transport oxygen and remove carbon dioxide. All cells of the body need oxygen to stay alive. The…

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    Introduction Mitral valve regurgitation, also called mitral regurgitation, is a condition in which blood leaks from the mitral valve in the heart. The mitral valve is located between the upper left chamber of the heart (left atrium) and the lower left chamber of the heart (left ventricle). Normally, this valve opens when the atrium pumps blood into the ventricle, and it closes when the ventricle pumps blood out to the body. Mitral valve regurgitation happens when the mitral valve does not close…

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