Which of the following is NOT a drag technique mentioned for moving patients?

The leg pull is not a recognized drag technique for moving patients, which makes it the correct answer in this scenario. In first aid and emergency response protocols, effective patient movement is crucial for safety and efficiency, especially in emergency situations.

The shoulder drag is a commonly used technique that involves hooking an injured person's arms over the rescuer's shoulders to pull them safely from danger. The two officer extremity lift allows two responders to lift a patient by their arms and legs, providing a way to transport them effectively when more personnel are available. The blanket drag involves using a blanket to slide a patient on a flat surface, minimizing any movement that could worsen injuries.

Each of the identified valid techniques is designed to facilitate the safe transport of patients while minimizing further injury, which is key in first aid contexts. Understanding these techniques aids responders in making informed decisions about how to move patients during emergencies.