Oregon Certified Nursing Assistant State Practice Exam

What is the main purpose of using a bed cradle?

1. To prevent pressure injuries

2. To keep bedcovers off the resident's feet

3. To provide warmth to the resident

4. To support the mattress and keep it even

The correct answer is: To keep bedcovers off the resident's feet

The main purpose of using a bed cradle is to keep bedcovers off the resident's feet. This device is especially helpful for individuals who may have conditions that make their feet sensitive or vulnerable to irritation, such as pressure injuries, neuropathy, or certain skin conditions. By elevating the bedcovers, a bed cradle minimizes friction and pressure on the feet, promoting comfort and safety for the resident. In addition, the design of the bed cradle ensures that the covers do not rest on the feet, which can help maintain proper circulation and prevent complications related to immobility. It is particularly beneficial in a healthcare setting, where maintaining skin integrity and comfort is paramount. While preventing pressure injuries is critical in nursing care, the specific role of a bed cradle is more focused on keeping the blankets or sheets away from the feet rather than directly preventing such injuries. Supporting the mattress or providing warmth are not functions of a bed cradle; its primary task centers on ensuring comfort and protection for the resident’s lower extremities.