A 37-year-old man is intubated and ventilated in the ICU following a motor vehicle accident. He develops rapidly worsening hypoxemia despite increasing FiO2. The chest x-ray is demonstrated below:


A) Endobronchial intubation
B) Hemopneumothorax
C) Lobar atelectasis
D) Pulmonary embolus

12-31-14_question.jpg