Intermediate Work Activity: Fit assistive devices to patients or clients. Fit assistive devices to patients or clients. expand all collapse allWork Activity(1)Assisting and Caring for OthersOccupations(6)OptometristsOphthalmic Medical TechniciansOpticians, DispensingPhysical Therapist AssistantsPhysical Therapist AidesDental Assistants Intervene in crisis situations or emergencies.Administer emergency medical treatment.