What should a nurse reinforce about using a fire extinguisher?

In the context of using a fire extinguisher, sweeping the extinguisher from side to side is the correct technique for effectively putting out a fire. This method allows for better coverage and increases the chances of extinguishing the flames. When the nozzle is swept, it ensures that the extinguishing agent is distributed evenly across the base of the fire, preventing it from reigniting and maximizing the effectiveness of the extinguisher.

Using the extinguisher in this sweeping motion helps target the flames at their base, where the fire is most vulnerable, rather than directing it towards the flames themselves. This approach is crucial for maximizing safety and efficacy when dealing with a fire emergency. Additionally, remembering to maintain a safe distance from the fire while using this technique underscores the importance of personal safety during a fire incident.