This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'All of the following are absolute indications for intubation except \nSelect and explain. \nA. Depressed level of consciousness, B. Bleeding into the airway, C. Falling 02 Saturation, D. Maxillofacial fractures', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer- D. Maxillofacial fracturesBasic indications for emergency endotracheal intubation :1. Airway blockageSevere blunt or penetrating injury to the face or neck may be accompanied by swelling and an expanding hematoma, or injury to the larynx, trachea or bronchi.2. Hypoxemia-Examples of such conditions include cervical spine injury, multiple rib fractures, severe pneumonia, acute respiratory distress syndrome (ARDS), or near-drowning.3. Depressed level of consciousness-The most common indication for tracheal intubation is for the placement of a conduit through which nitrous oxide or volatile anesthetics may be administered.', 'role': 'assistant'}]