Man has three duties –duty to God, duty to parents and duty to mankind. A nurse is such a person who dedicates her whole life to the service of the people who are ill, injured and wounded. The field she renders her dedicated service is called nursing. The job of a nurse is very novel. It enables a person to serve the suffering humanity. The job of a nurse is very tiring. She is always busy. She looks after the patients, pushes them injection when necessary. A doctor only prescribes medicines but it is a nurse who helps the patients in taking medicines. A nurse is very vigilant. She renders her heartfelt service to mitigate the agonies and sufferings of the patients admitted to hospitals and clinics. She shares the sorrow and sufferings of the patients. The importance of a nurse beggars description. Hospitals and clinics cannot go even a single a day without a nurse.