Reposition bedridden patients at least every how many hours?

• A. Every 1 hour
• B. Every 2 hours
• C. Every 3 hours
• D. Every 4 hours

Answer: (B)

Relieving continuous pressure on vulnerable skin is key to preventing pressure injuries. The idea being tested is how often to reposition a bedridden patient to protect tissue and promote circulation. In adults, turning at least every two hours is standard practice because it shifts weight off bony prominences like the sacrum and heels, reducing ischemia, friction, and shear that can lead to skin breakdown. Waiting longer than two hours increases the risk of tissue damage, while turning more often than every two hours is typically not necessary unless there are additional risk factors. So, the recommended interval to help prevent pressure injuries is every two hours.