Question

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Answer 1

☯ Asthma

• Allergic disorder in which expiration becomes difficult. Caused due to the bronchial obstruction of smooth muscles or spasms. It is characterized by expiratory wheeze or whistling.

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Bronchitis

• Inflammation of bronchi and bronchioles.

• Caused due to hypertrophy(enlargement due to the increase in size of cell) and hyperplasia(enlargement due to the increase in multiplication of cells) of the goblet cells and sero-mucous lands of bronchi.

• Symptoms are coughing with thick greenish yellow septum due to infection resulting in excessive secretion of mucus.

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☯ Know More

• Emphysema: Caused due to the irreversible distention of the alveoli, bronchioles and alveolar sacs. Develops mainly due to smoking. Here, the wall separating adjacent alveoli breakdown and gets filed with air even after expiration.

• Asphyxia: Suffocation due to lack of oxygen. Produced by blockage of the airways and retention of carbon dioxide

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Answer 2

Answer:

People with bronchitis have swelling and inflammation in their bronchial tubes, the air passages that link the mouth and nose with the lungs. Symptoms of bronchitis include a cough, wheezing, and difficulty breathing. People may also have trouble clearing heavy mucus or phlegm from their airways.