In which situation should you call for medical assistance when dealing with a distressed passenger?

In situations involving distressed passengers, it is crucial to prioritize their health and safety, which is why calling for medical assistance in all of the scenarios presented is appropriate.

When a passenger is unconscious, it signifies a potentially severe medical emergency. Unconsciousness can indicate a problem that requires immediate professional evaluation and care, making it vital to seek medical assistance right away.

In the case of a passenger acting erratically, this behavior may stem from various medical issues, such as a mental health crisis or a physiological problem. Erratic behavior can also pose risks to the individual and other passengers, necessitating professional intervention to ensure everyone's safety.

Lastly, even if a passenger refuses help, it is essential to call for medical assistance. Refusing help does not negate their potential need for medical evaluation and treatment, particularly if they are in distress or exhibiting symptoms that could worsen.

Therefore, calling for medical assistance in each of these cases is justified to ensure the well-being of the passenger and the safety of everyone on the aircraft.