A functional test is used to determine

• A. Blood pressure and heart rate
• B. Full strength, joint stability, coordination and being pain-free
• C. Gait speed only
• D. Range of motion alone

Answer: (B)

Functional testing evaluates how a person can perform meaningful tasks by integrating strength, control, and symptom response, rather than examining isolated joint measurements. When a test shows full strength, stable joints, good coordination, and no pain during activity, it demonstrates the ability to carry out functional movements safely and effectively in daily life or sport. This reflects the practical performance clinicians care about, not just individual impairments. The other options miss essential aspects: measuring blood pressure and heart rate provides physiologic signs, not how well someone modalities perform tasks; assessing gait speed alone only tells how fast a person walks and doesn’t capture strength, stability, coordination, or pain during movement; and evaluating range of motion alone shows how far a joint can move but not how well movements are controlled or how pain-free those movements are during function.