Wisconsin CNA State Exam Vocabulary Practice

What purpose do TED hose serve?

1. Regulate body temperature

2. Improve circulation in the arms

3. Reduce swelling in the legs

4. Prevent blood clots by applying mild pressure on the legs

The correct answer is: Prevent blood clots by applying mild pressure on the legs

The purpose of TED hose, or thromboembolic deterrent stockings, is to prevent blood clots by applying mild pressure on the legs. These specialized stockings are designed to promote better venous return, thereby enhancing blood flow and reducing stagnation in the veins. By applying graduated compression, they help maintain pressure in the lower extremities, which aids in preventing thrombus formation (blood clots) in individuals who may be at risk, such as those who are immobile or recovering from surgery. While TED hose may have some impact on swelling in the legs, their primary function is specifically aimed at thrombosis prevention. Other choices, such as regulating body temperature or improving circulation in the arms, do not accurately represent the intended purpose of TED hose, which focuses solely on the prevention of deep vein thrombosis and other related complications.