What does PPOB and POB refer to in the context of first aid oxygen?

The term PPOB stands for Portable Oxygen Bottle, which is a common piece of equipment used in first aid situations, particularly for providing supplemental oxygen to passengers or crew members who may be experiencing respiratory distress. In aviation and on aircraft, having access to portable oxygen is crucial for addressing medical emergencies that occur at high altitudes where the oxygen levels are lower.

POB, in this context, refers to the same Portable Oxygen Bottle, denoting the equipment's function as a means to deliver oxygen to individuals in need during inflight incidents. It is essential for flight attendants to be familiar with this equipment, including its location, operation, and proper usage protocols, to effectively respond to medical emergencies that may arise during a flight. Understanding this terminology ensures that the flight crew can communicate efficiently and act swiftly when lives may be at stake.