A female patient's chest radiograph shows bilateral lower lobe atelectasis.She is alert and oriented. Arterial blood gas analysis reveals mild hypoxemia and respiratory alkalemia; her vital signs are within normal limits.Which of the following is most appropriate at this time?

Question

Quizplus · Accepted Answer

This patient requires lung expansion therapy to reverse the atelectasis.Chest physiotherapy and intrapulmonary percussive ventilation are both bronchial hygiene therapy.Intermittent positive-pressure breathing is lung expansion therapy,but it is not appropriate for this patient because she is alert and oriented.Continuous positive airway pressure will help to reverse her mild hypoxemia and atelectasis.

A Female Patient's Chest Radiograph Shows Bilateral Lower Lobe Atelectasis