What is the best intervention to protect the integument of a frail,malnourished,immobile patient?

A) Offering the patient six small meals a day
B) Assisting the patient to sit in a chair three times a day
C) Turning the patient at least every 2 hours
D) Administering fluid boluses as directed by the healthcare provider

Turning the patient at least every 2 hours is important to prevent pressure ulcers, which can be a serious concern for frail, malnourished, and immobile patients. This intervention will help distribute pressure on the skin, maintain skin integrity, and prevent tissue breakdown. Offering the patient six small meals a day and administering fluid boluses as directed by the healthcare provider are important interventions as well, but they are not directly related to skin integrity. Assisting the patient to sit in a chair three times a day may be helpful for mobilization, but it may not be possible or safe for all patients in this condition, and it does not necessarily protect the integument.