The nurse is caring for an immobile client with Guillain-Barré syndrome (GBS). The client has not been meeting their dietary needs and has a poor nutritional status. The nurse recognizes that due to the above factors, the client is at an increased risk of developing pressure ulcers. To help care for this client, the nurse is assigned an unlicensed assistive personnel (UAP). 

 In order to prevent the progression of pressure ulcers for this client, which of the following tasks would be appropriate for the nurse to assign to the UAP?