Final answer:
In the context of physical therapy, when a caregiver conducts ROM exercises for a resident, it is known as passive range of motion (PROM).
Step-by-step explanation:
When performing ROM (Range of Motion) on a resident, the exercise done by the caregiver or therapist is called passive range of motion (PROM). This is when the therapist moves the resident's limb to exercise it without the resident's muscles doing the work. PROM is vital in maintaining joint flexibility, preventing muscle atrophy, and improving circulation, especially for bedridden or physically impaired individuals.