Oxygen administration by mask in a pressure chamber.
D000328:Adult; D001784:Blood Gas Analysis; D005260:Female; D006801:Humans; D006931:Hyperbaric Oxygenation; D008297:Male; D008397:Masks; D010100:Oxygen; D011650:Pulmonary Alveoli / Q000502:physiology; D012122:Ventilators, Mechanical