What is the general rule for oxygen therapy in aircraft?

• A. Provide oxygen for signs of hypoxia or low SpO2, titrate to maintain adequate oxygenation per protocol, and monitor continuously.
• B. Administer oxygen only if the patient requests it.
• C. Oxygen should be given at a fixed rate to all patients on board.
• D. Oxygen is unnecessary unless cabin pressure drops below sea level.

Answer: (A)