There are three stages of perception: selection, organization, and interpretation. In selection, the first stage, we choose stimuli that attract our attention. We focus on the ones that stand out to our senses (sight, sound, smell, taste, and touch).
Example: A person identifying anything in the car ir on the road that might affect their safety.
You should assess the patient so it is easy to get them either to the surgery table or back onto there bed. It will be as simple as sliding onto the next object