What are the characteristics of a "unresponsive" or "non-breathing" passenger?

The identification of a "unresponsive" or "non-breathing" passenger is crucial for flight attendants in ensuring passenger safety. A passenger who is unresponsive will exhibit no response to stimuli, meaning they do not react to physical or verbal prompts. Additionally, there are no visible signs of breathing, indicating a lack of respiratory function. This condition is a medical emergency and requires immediate intervention.

In contrast, the other characteristics describe different levels of responsiveness or breathing. For instance, having closed eyes and slow responses might indicate a level of consciousness, while shallow breathing and moaning sounds suggest the presence of some breathing, albeit inadequate. An alert passenger who is unable to speak would still be conscious and potentially responsive to some degree, which does not align with the definition of being unresponsive. Understanding these distinctions is vital for effectively assessing a passenger's condition and determining the appropriate actions to take in an emergency situation.