What is the immediate care required for an unresponsive adult found near a running car in a closed garage?

For an unresponsive adult found near a running car in a closed garage, the immediate care required is to perform CPR with effective rescue breaths. This situation indicates a high risk of carbon monoxide poisoning due to the running car in an enclosed space, which likely contributes to the individual's unresponsiveness.

When encountering an unresponsive adult, the first step is to ensure that the environment is safe to approach, but if there's a danger of prolonged exposure to harmful gases, quick action is essential. Performing CPR delivers oxygen to the victim’s vital organs, helping to prevent irreversible damage while waiting for emergency medical services to arrive. The inclusion of effective rescue breaths is crucial in this scenario because the individual is likely experiencing respiratory failure due to the lack of oxygen, possibly exacerbated by carbon monoxide inhalation.

While checking for a pulse could provide valuable information, it does not directly address the need for immediate life support if the person is unresponsive. Activating emergency response protocol is important, yet it should follow the initiation of CPR to sustain the person’s life. Finally, moving the person to a safer location is not advisable in this instance, as it can risk further injury or delay necessary lifesaving actions. Therefore, starting CPR with rescue breaths is the most critical immediate care in