How you would provide professional nursing care for Mr. R. using the theory you have selected? Be su

You are a professional nurse caring for Mr. R, a 58-year-old patient who recently underwent surgery for colon cancer that resulted in a temporary colostomy. Select one of the nursing theories from our textbook and address the following:

How you would provide professional nursing care for Mr. R. using the theory you have selected? Be sure to use terminology from the selected nursing theory to explain your interventions.
How can patient-centered care and the patient's cultural preferences be enhanced by use of this theory?
Relate applications of legal and/or ethical standards to this case study.