Final answer:
The assertion that knowledge of ergonomics, injury, and treatment fully protects physical therapists from injury is false. Physical therapists also require an understanding of physics as it relates to muscle contraction, energy release, and biomechanics in their practice.
Step-by-step explanation:
The statement that a knowledge of ergonomics, injury, and treatment provides a physical therapist immunity from injury is false. While having this knowledge is crucial for a physical therapist to treat patients effectively and reduce the risk of injury, it does not grant them immunity from injury. Physical therapists, just like any individuals, can still be subject to accidents and unexpected physical stressors that could result in injury.
Regarding physics, statements a and b are incorrect because physical therapists do indeed require knowledge of physics. Physics principles are essential to understanding how forces affect the human body and its movement, which is central to the practice of physical therapy.
For example, understanding muscle contraction and the release of energy are physical concepts critical to effectively diagnose and treat patients. Knowledge of physics is also necessary to comprehend biomechanics, which plays a significant role in developing rehabilitation programs.