Which of the following is the most common type of atelectasis?

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Quizplus · Accepted Answer

Obstructive atelectasis is the most common type of atelectasis, accounting for approximately 90% of cases. It occurs when there is an obstruction in the airway, preventing air from reaching the affected portion of the lung. Compressive atelectasis is caused by external pressure on the lung, while adhesive atelectasis is caused by the collapse of alveoli due to decreased surfactant levels. Cicatrization atelectasis is caused by scarring of the lung tissue.

Which of the Following Is the Most Common Type of Atelectasis