In the United States of America, there is a very big demand for health care practitioners and nurses belong to this type of profession and most the kids in our country decide to take up nursing after they finish their high school studies since this type of profession can make you earn dollars and make you earn a lot of money. There is a lot of rotation and shifting of work when it comes to the job of the nurse and the nurse has to learn to adjust to the different and the various schedules that are given to him or her and this just proves that being a nurse is not that easy a job and it requires a lot of hard work. The hospital is an organization that never closes and it is there to serve the people twenty four hours a day for seven days a week and the nurses and the doctors are all aware of the demands that their job requires and they know that they can sometimes miss their meals whenever they work most especially if they are assigned in the operating room of the hospital. There is a particular solution that makes everybody become comfortable there is a medical device for professional care establishments to ease the work of the staff in the hospital and this is a wireless nurse call, which is a system that has a central monitor that will receive and display the signals from all the patients in the vicinity they are in and it has different functions that enables each and everyone to receive and transmit their needs to the faculty.