Nurses are an essential part of not only the hospitals but also in homes with seriously ill people. Nurse jobs are actually not easy and they demand more from a person than you can imagine. Not only are nurse jobs usually physically demanding as taking care of a person who cannot move himself/herself themselves is quite hard, in addition this work is also hard in psychological way as quite often nurses are in the present when the patients conditions starts to worsen and even can end in death.
In addition, nurse jobs acquire quite through qualifications as the person working as a nurse has to be up to date in different diseases and treatments as well as new ways how to help patients recover faster from either surgery or different serious treatments.
Nurses who are hired to take care of somebody in their home, then the extent of tasks that they have to do usually increases substantially than when comparing to nurses working in regular hospitals. In these cases, the nurse jobs usually also includes cleaning after the patient and preparing them food, that in regular hospitals are done by other staff.
So to conclude, people who decide to start doing nurse jobs have to have strong psychological and physical qualities, in addition willing to learn a lot.