The first priority in stabilizing a subject is?

The first priority in stabilizing a subject is to prevent further harm. This is crucial because addressing immediate dangers helps to ensure the safety of both the subject and the rescuers involved. By taking measures to stabilize the situation, such as securing the environment and assessing the subject’s condition, rescuers can reduce the risk of exacerbating any existing injuries or exposing the subject to new threats.

While removing the subject from hazards, calling for backup, or engaging the subject in conversation could be necessary steps in a rescue scenario, none of these actions directly focus on preventing additional harm. Preventing further harm encompasses a broader set of actions aimed at ensuring the subject remains safe until they can be effectively rescued.