California Certified Nursing Assistant (CNA) Practice Exam

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Prepare for the California CNA Test. Study with flashcards, multiple-choice questions, hints, and explanations. Get ready to ace your exam efficiently!

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Which protective device is least likely to be used to prevent pressure ulcers?

Trochanter rolls
Rubber sheet
Bed cradle
Flotation pads

The correct answer is: Rubber sheet

The rubber sheet is least likely to be used specifically to prevent pressure ulcers. While rubber sheets are typically used to protect bedding from moisture, they do not provide any cushioning or pressure distribution that is essential for preventing pressure ulcers. In contrast, the other devices listed have distinct roles in preventing skin breakdown due to pressure. Trochanter rolls help keep the patient's legs aligned and prevent external rotation, which can improve comfort and circulation, thereby reducing the risk of ulcers. Bed cradles create space between the bedding and the patient's body, preventing pressure on sensitive areas like the heels and feet. Flotation pads are specially designed to distribute weight evenly, reducing pressure on bony prominences, which is crucial in pressure ulcer prevention. Therefore, the effectiveness of these devices in providing cushioning and support makes them more aligned with the goal of preventing pressure ulcers compared to a rubber sheet.