BRONCHIAL ASTHMA

BRONCHIAL ASTHMA  Asthma is chronic inflammation disease of air way that is characterized by increase responsiveness of tracheobronchial tree to a multiplicity of stimuli. Results: Narrowing of air tubes Increased secretion Mucosal oedema Mucous plugging Dyspnoea (shortness of breath) Wheezing Cough (persistent) STIMULUS ·         Tobacco smoke ·         Infections such as colds, flu, or pneumonia ·         …

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