What is the very first step to take when someone has been poisoned?

The most effective immediate response when someone has been poisoned involves several critical steps that prioritize the victim's safety and well-being. The first action should always be to ensure the victim is breathing adequately and is no longer exposed to the source of poison. This is crucial because if the individual is unconscious or having difficulty breathing, immediate support may be needed to maintain an open airway or to initiate rescue breathing.

In parallel, it's important to call for professional help, which involves contacting emergency services or a doctor. This guarantees that the victim receives appropriate medical assistance as quickly as possible, which can be vital in cases of poisoning. Additionally, consulting the poison control center is recommended to receive specific guidance based on the type of poison involved, aiding in the proper management of the situation.

Thus, combining these actions—checking the victim's breathing while also ensuring that help is on the way—stands as the most comprehensive initial response. Hence, selecting the option that includes both ensuring the victim's immediate safety and calling for professional medical assistance reflects the best course of action in a poisoning emergency.