The practice of nursing is strongly guided by ethical theories and principles, because nurses are charged with the duty of taking proper care of patients and ensuring that they do no harm to them. The principles, values, and morals they must adhere to are based on what is needed for them to provide the maximum benefit and level of care to the largest number of patients on a daily basis. The values and morals they hold may differ from those of the patients they care for, and they must be careful to avoid putting down on or otherwise dismissing what matters to the patient. This is especially important with the religious needs of the patient, but is important in all areas of care.
