Physical Therapy Assistant Practice Exam

When preparing a whirlpool treatment, which treatment area presents the greatest risk for hyperthermia?

1. Back

2. Thigh

3. Feet

4. Hands

The correct answer is: Thigh

The treatment area that presents the greatest risk for hyperthermia during a whirlpool treatment is the thigh. This is because the thigh has a larger volume of muscle tissue compared to the other areas listed, such as the back, feet, and hands. The increased muscle mass can absorb more heat, leading to a higher likelihood of an elevated body temperature if the whirlpool water is too hot or if the treatment is prolonged. Additionally, the thighs are typically less exposed to airflow when compared to the arms or feet, which can further increase heat retention. It's essential to maintain a proper temperature and treatment duration to prevent overheating, particularly in larger muscle groups. While the back also contains significant muscle mass, the anatomical structure and position of the thigh make it more susceptible to heat buildup during hydrotherapy treatments.