Final answer:
Assist a patient by having their stronger side closer to the x-ray table for stability during transfer. X-ray photons are harmful because they carry more energy than visible light photons, which can damage cells and DNA.
Step-by-step explanation:
The correct way to assist a patient from a wheelchair to an x-ray table is to position the wheelchair so that the patient's stronger side is closer to the x-ray table. This ensures that they have the most stability and support when transferring. For safety, the wheelchair should be locked and normally positioned at a slight angle to the x-ray table rather than parallel, to facilitate an easier and safer transfer.
In regard to the concerns about x-ray radiation, X-ray photons carry considerably more energy compared to photons of visible light. Therefore, X-rays can harm patients by potentially damaging their cells and DNA, whereas visible light typically does not carry such risks, hence the lack of concern under bright lights in a waiting room.