Nursing Theory and Practice in the Emergency Room Explains how theory is reflected in the professional practice of an emergency room RN. Nursing role is described and the theory of nursing as caring, the middle-range theory model, and OremÂ’s self-care deficit theory provide the framework for the functioning role of an emergency room RN. Paper addresses assessing, caring for, and educating patients in the emergency room setting. Pages: 4 Bibliography: 4 source(s) listed Filename: 20037 Nursing Theory Nursing Practice Nursing.doc Price: 35.80