During an Acute Asthma Attack the Obstruction Is Caused by
The duration of an attack can vary. An acute attack that lasts for several days is called status asthmaticus. Pin On Work It involves an immune response called airway inflammation. . The narrowing of airways causes ventilation perfusion imbalance lung hyperinflation and increased work of breathing that may lead to ventilatory muscle fatigue and life-threatening respiratory failure. The clinical manifestations of asthma are caused by obstruction of the conducting airways of the lung. During an asthma attack spasms in the muscles surrounding the bronchi small airways in the lungs constrict impeding the outward passage of air. This is a medical emergency that can be fatal. These factors make some people more. Asthma is an inflammation and obstruction of the bronchial tubes the passages that allow air to enter and leave the lungs. Constriction of airways marks the start of an asthma attack and can cause other ...



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