When immobilizing a patient on a long backboard, you should:

When immobilizing a patient on a long backboard, it is crucial to secure the torso before securing the head. This sequence is important for several reasons. First, securing the torso provides immediate stabilization to the core of the body, which is essential for preventing any potential movement that could exacerbate a spine injury. By anchoring the torso, you create a secure base that helps maintain alignment and reduces the risk of further injury during transport.

Additionally, once the torso is secured, it allows for a more controlled process while positioning the head and securing it afterwards. This method also facilitates better control over the body as a whole, as the head is often more mobile and may shift during the immobilization process. Following this procedure helps ensure that the patient's spine remains aligned and reduces the chance of exacerbating any injuries they may already have.

While other options may involve some rationale, the priority is always to create a stable foundation with the torso to maintain the integrity of the spinal alignment throughout the immobilization process.