Which of the following actions is unlawful for individuals without an active PT license?

Using the title "Physical Therapist" without an active PT license is unlawful because the title is legally protected and can only be used by individuals who have met the educational and licensing requirements set forth by the state. This regulation is in place to ensure public safety and to maintain the integrity of the profession. Misrepresenting oneself as a licensed physical therapist can mislead patients regarding the quality of care they would receive and potentially endanger their health.

Offering free physical therapy services, volunteering at a health clinic, and assisting licensed physical therapists do not inherently require a PT license, as these activities can often be performed under the supervision of a licensed professional or do not involve performing the duties that require a license. These actions may be governed by different regulations and guidelines, allowing unlicensed individuals to contribute to healthcare settings without violating legal restrictions related to professional titles and practice.