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Essay on Pulmonary Diseases

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Pulmonary Diseases Any disorder or disease that occurs in the lungs or causes the lungs not to function correctly is referred to as lung disease. The three main types consist of lung tissue diseases, airway diseases, and pulmonary circulation diseases. Lung tissue diseases involve the lung tissue structure. When the tissue becomes inflamed and scarred, the lungs are no longer able to fully expand, which is known as restrictive lung disease. In addition, it also causes the lungs to have more difficulty taking in oxygen and releasing carbon dioxide. An example of lung tissue disease is pulmonary fibrosis, which is sometimes described as a feeling of not being able to take a deep breath. Airway diseases involve the tubes, or airways, that …show more content…

There are times when a lung will collapse when there is lung damage caused by diseases such as cystic fibrosis, pneumonia, or asthma. A direct lung or chest injury is not always the cause. Lung collapse is especially common when the lungs fill up with air sacs that form, due to emphysema, and these air sacs are called blebs. The lung collapses when air is discharged into the pleural cavity after one of the sacs splits open. It is also possible that an unprompted pneumothorax can develop in a person who has no evident lung disease, although it is most frequent in men between 20 and 40 years of age who are tall and thin. It is also more frequent in smokers. In addition, an unprompted pneumothorax can occur in some people who have no obvious lung disease but have blebs that may burst (“Pneumothorax,” 2008). It is common in most pneumothorax cases for some air to move in and out through the lung or chest wall tear. However, if the air is only able to move into the chest cavity and not out, a tension pneumothorax condition can happen. This is when a developing pocket of air produces escalating pressure within the pleural cavity, and this, in turn, may cause total collapse of the

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