What is a key action to take in case of a fire in the laboratory?

Activating the fire alarm and evacuating the area immediately is a crucial action in the event of a fire in the laboratory. This response prioritizes the safety of all individuals in the vicinity. By initiating the alarm, you alert everyone in the area about the potential danger, allowing them to evacuate quickly and safely.

The evacuation process is essential in ensuring that no one is left behind to face the fire. Once individuals are out of the immediate danger, trained professionals can handle the situation with proper equipment and procedures. This action aligns with emergency protocols, which emphasize the importance of safety over attempting to manage the fire alone.

Using a fire extinguisher is sometimes appropriate, but only if the fire is small and manageable and the individual is trained to use one safely. Calling the fire department is critical but should follow the activation of the alarm to ensure that help is on the way while people are evacuating. Ignoring a small fire is dangerous, as situations can escalate quickly. Hence, activating the alarm and ensuring a safe evacuation is always the recommended first step in a laboratory fire emergency.