Which of the following can be used as an adjunct to purposeful activity to enhance occupational performance?

• A. Medications
• B. Dietary changes
• C. Physical agent modalities
• D. Counseling

Answer: (C)

The idea is that physical agent modalities are used during therapy to create conditions that allow a person to participate more effectively in meaningful tasks. By applying modalities such as heat, cold, electrical stimulation, ultrasound, or paraffin, tissue properties and pain levels can be moderated, joints may gain greater range of motion, edema can be reduced, and muscle activation can be facilitated. This prepares the person to practice purposeful activities and learn or refine skills, making the therapy itself more productive.

These tools function as adjuncts within the therapy session rather than stand-alone treatments. They support performance by addressing physical barriers so the individual can engage, practice, and progress toward goals.

While medications, dietary changes, or counseling can influence overall functioning, they do not provide the immediate, task-specific physical readiness that PAMs offer within an occupational therapy session.