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How Does Tuberculosis Affect The Respiratory System?

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The respiratory system is an organ system which provides oxygen for the body and allows carbon dioxide leave the body; also known as breathing. There are four processes involved with respiration: ventilation of the lungs, gas exchange between air and blood in the lungs, gas transport in the blood, as well as gas exchange between the blood and target tissues. The respiratory consists of the nasal cavity which warms, cleans, and humidifies inhaled air, and the pharynx which is where the respiratory and digestive systems meet and split again. The larynx contains the vocal cords, and the trachea is a tube that passes behind the heart. The bronchi and bronchioles are air tubes that begin at the fork of the trachea and divide into smaller tubes into each lung, and the alveoli are millions of miniscule sacs of air in the lungs. The respiratory system is imperative for every breathing being’s survival. However, there are many impairments that can occur in this organ system, in both infectious and uncommunicable …show more content…
Common symptoms of active tuberculosis are long-lasting coughing, coughing up blood, pain while breathing, and pain in the chest, unexplained weight loss, chills, loss of appetite, fatigue, night sweats, and fever. Although tuberculosis primarily occurs in the lungs, it can also spread to other parts of the body such as the spine, liver, or kidney. Lung cancer highly affects the lungs. The lungs are one of the most important aspects of the respiratory system, so when lung tissue is damaged, the lungs become less effective at the vital exchange of oxygen and excess carbon dioxide. The most common symptoms of lung cancer include an incessant cough, chest pain that worsens with deep breathing, hoarseness, weight loss and loss of appetite, coughing up blood or rust-coloured sputum, shortness of breath, feeling weak, and persistent infections such as bronchitis and

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