The lungs are made up of many types of tissue; the cartilages‚ ciliated epithelium‚ smooth muscle‚ squamous epithelium‚ elastic fibres and goblet cells and glandular tissue. The cartilage is a very stiff and flexible tissue‚ which doesn’t contain air vessels. It is found in trachea‚ bronchus‚ bronchiole and alveolus‚ and it has a structural role. It support‚ and gives strength to trachea and bronchi. It holds the airways open for the resistance with little airway. This prevents it from collapse
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Lung Cancer Lung Cancer‚ something so prevalent in today’s society affects so many‚ yet each day people continue to increase their chances of obtaining this disease by the simple act of lighting up a cigarette. Something that seems so insignificant but with each puff of that Marlborough or Parliament‚ increases the growth of cell tissue In the Lungs. The disease itself is caused by tobacco smoke in 80-90 percent of smokers and the remaining percentage is due to pollution‚ second hand smoke‚
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The Genetics of Lung Cancer Catherine Hayworth BIO 355A/357A June 14‚ 2012 Colorado Christian University Cancer can be one of the hardest battles that one must face‚ whether that battle is lost or won‚ it changes the lives of everyone involved. Lung cancer is one of the most diagnosed cancers and it affects the lining of the lungs and the ability to breathe. Lung cancer is the number one killer of men and women than any other cancer worldwide. This cancer is mostly found in smokers and
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This journal article review is to discuss hemorrhagic ovarian cysts (HOC) and how sonography can be used to determine and diagnose these findings. Using sonography can help identify the type of cysts present to get the correct diagnosis. While reading this article it had been mentioned that this type of condition can be diagnosed incorrectly. Sonography can help identify the different appearances that go along with hemorrhagic ovarian cysts. Endovaginal sonography is the best for finding and diagnosing
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CYSTIC FIBROSIS ONE OUT OF EVERY 2‚500 BIRTHS IN THE UNITED STATES WILL BE DIAGNOSED WITH CYSTIC FIBROSIS. THIS FACT MAKES CYSTIC FIBROSIS ONE OF THE MOST COMMON GENETIC DISEASES IN THE NATION. ABOUT 30‚000 AMERICANS HAVE THE DISEASE‚ BUT EVEN THOUGH CYSTIC FIBROSIS IS THE NATIONS MOST COMMON GENETIC DISEASE THE MAJORITY OF AMERICANS KNOW LITTLE ABOUT IT. CYSTIC FIBROSIS IS RELATIVELY COMMON IN CALCASTION PEOPLE BUT RARE IN AFRICAN-AMERICAN. THE DISEASE IS VERY UNCOMMON IN MONGOLIANS. FIVE
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It is humane to restrict smoking from school because the children are still developing‚ therefore; their lungs are still small and weak. This causes their lungs to be more available to any types of issues that come with receiving the smokers secondhand smoke. So‚ if this wasn’t a restriction that interfered with one’s freedom‚ there would have been many kids right now with dysfunctional lungs because of all the
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common problems plaguing our society all across the world today is the smoking of tobacco. The worst part is‚ most people are aware of the detrimental health effects involved in its use. But why do people begin smoking if they known of the complications that arise from it? Why do they continue you smoke regularly knowing of its irreversible effect upon our bodies? Why is such a deadly product still on shelves‚ and how dit it start to begin with? Most people known somewhat of the problems associated
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An explanation of the physiology of two named body systems in relation to energy metabolism in the body. (P4) In this assignment I will be explaining the physiology of two named body systems in relation to energy metabolism in the body‚ the Respiration system and the Digestive system. I will start off by giving a definition of energy metabolism in the body. Metabolism in the body is a collection of chemical reactions that takes place in the body’s cells. Metabolism converts the nutrients in the
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Circulatory system is an organ system where nutrients pass through. Cardiovascular and lymphatic systems make up the complete circulatory system. Arteries‚ veins‚ and the heart are the main organs in the circulatory system. Examples of nutrients that are passed through are electrolytes‚ amino acids and lymph. Also other substances passed through the specific organ system are gases‚ hormones and blood cells to and from cells. The reason the substances are passed through the circulatory system is to fight
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Lung cancer is a disease characterized by uncontrolled cell growth in tissues of the lung. If left untreated‚ this growth can spread beyond the lung in a process called metastasis into nearby tissue and‚ eventually‚ into other parts of the body. Most cancers that start in lung‚ known as primary lung cancers‚ are carcinomas that derive from epithelial cells. The main types of lung cancer are small-cell lung carcinoma (SCLC)‚ also called oat cell cancer‚ and non-small-cell lung carcinoma (NSCLC). The
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