Final answer:
If there is suspicion of a spinal injury in a pediatric patient, they should be removed from their car seat and secured to an appropriate spinal immobilization device.
Step-by-step explanation:
In the case of a pediatric patient, if there is suspicion of a spinal injury, it is important to remove the child from their car seat and secure them to an appropriate spinal immobilization device. This is to prevent any further movement that could exacerbate the injury. Spinal immobilization devices such as a backboard or a cervical collar can help to keep the spine stable and minimize the risk of further damage.