A water-treatment plant worker experiences a chlorine inhala…

A water-treatment plant worker experiences a chlorine inhalation injury which has no history of lung disease. He is able to tell the ER physician how the injury occurred. He presents with tachypnea, tachycardia, mild peripheral cyanosis and hypertension. He is using accessory muscles to breathe with mild to moderate substernal retractions. Inspiratory crackles and wheezes are heard on inspiration. Which type of respiratory failure is most likely responsible for these signs?