What specific action should a lifeguard take if they observe signs of a medical emergency in a patron?

When a lifeguard observes signs of a medical emergency in a patron, the appropriate action is to approach the patron safely and initiate help as needed. This response is critical for several reasons.

Firstly, lifeguards are trained to ensure the safety and well-being of all patrons within their designated area. Recognizing a medical emergency as a situation requiring immediate attention, it is essential for the lifeguard to take proactive steps. Approaching the patron allows for an assessment of their condition and helps determine the appropriate response, whether it involves first aid, calling for additional help, or alerting emergency services.

Furthermore, addressing the situation promptly can be crucial for the patron's health. Each second counts during a medical emergency, and immediate action can be the difference between a positive or negative outcome. Initiating help demonstrates the lifeguard's responsibility and commitment to the safety of all individuals in the vicinity.

In contrast, other choices do not prioritize the urgent needs of the patron or the lifeguard's responsibilities. Ignoring a situation, staying distant, or merely reporting to a supervisor without any immediate intervention places the individual in further risk, which goes against the fundamental duties of a lifeguard. Therefore, the correct and most responsible action is to approach