A nurse is a person who saves the lives of other persons by providing them with the best health care facilities. Its reason is that it is the responsibility of a nurse that she should assess the health of the patients, she should monitor the health of the patients and she should also determine the medical needs of the patients. In order to become a successful nurse, it is necessary to get a graduation degree. If you want to get a graduation degree in nursing from the university, you will have to write a dissertation. The first step to write a nursing dissertation is to select an interesting and intriguing topic idea.