What is a key feature of the rescue technique that helps in keeping victims aligned during extraction?

The key feature of the rescue technique that helps keep victims aligned during extraction is that it ensures the victims remain in line as they are packaged and removed. Maintaining the alignment of victims is crucial in emergency scenarios, particularly to prevent exacerbating any potential injuries during the extraction process. Proper alignment allows for more effective stabilization of the victim, enhancing both their safety and comfort.

When victims are packaged correctly and maintained in a straight position, it reduces the risk of causing additional harm, particularly in cases of spinal injuries. This method allows rescuers to implement proper techniques such as the use of backboards or similar devices, ensuring that all parts of the victim's body are supported evenly as they are transferred from the scene.

Other options either discuss aspects that do not directly facilitate the alignment of the victim during extraction or focus on efficiency and effectiveness without addressing how victims are managed spatially during the rescue process. The emphasis on alignment is essential for a successful and safe extraction and reflects the best practices in rescue operations.