What is a common misconception about positional asphyxia?

Positional asphyxia refers to a condition where a person cannot breathe adequately due to their body position, rather than a physical obstruction of the airway. The misconception highlighted in the correct choice revolves around the understanding that positional asphyxia can occur during physical restraint, where individuals may be placed in positions that impede their ability to breathe adequately. This is particularly relevant in scenarios involving law enforcement or other forms of restraint where the person may be pinned to the ground or in a position that compromises respiratory function.

This phenomenon does not necessarily require a blocked airway, and in fact, it can occur without any direct obstruction, making the condition somewhat insidious and difficult to recognize. Additionally, it is not easily identifiable since the signs can be subtle and may not immediately manifest, leading to misdiagnoses or a failure to take preventive measures. Understanding these aspects is crucial for recognizing the potential risks associated with certain physical interactions and ensuring proper care during situations where individuals are restrained.