Which service is included in physical therapy practice?

• A. Radiology
• B. Acupuncture
• C. Specialized tests and measurements
• D. Electrosurgery

Answer: (C)

Specialized tests and measurements sit at the heart of physical therapy practice. PTs use objective tools to evaluate how well a joint moves, how strong it is, balance and coordination, gait, endurance, and overall function. This data helps set an accurate diagnosis, plan the treatment approach, and monitor progress over time, so you know when to progress or adjust the plan.

Radiology involves imaging like X-rays or MRIs, which is outside the typical scope of physical therapy, though PTs may refer patients for imaging when needed. Acupuncture is an ancillary modality some PTs may use in certain settings, but it’s not a standard service across all physical therapy practices. Electrosurgery is a surgical procedure, not something performed within physical therapy.