The phrase "a nurse is a nurse is a nurse" supports the belief that all nurses are educated and competent enough to provide care to a diverse patient population. Despite the amount of formal education an individual has, he or she would have to demonstrate the ability to pass the National Council Licensure Examination for Registered Nurse in order to become one. Although all nurses practice compassionate and empathetic care that is patient-centered, there are some conditions that make their practices different from one another. Such conditions include the level of education, experience, and specialties. A common characteristic of nursing is the act of caring. Caring involves attentive listening, being considerate and sensitive to patient's needs,