In a world where health care is undergoing redefinition, the nurse is a key figure. Today's nurses command the respect of all members of the health care team and especially that of patients who have come to realize the important role nurses play. Nurses are the heart of health care. They are found in schools, homes, businesses, nursing homes, and clinics as well as intensive care units, trauma centers and operating rooms.
Nurses also teach in universities, and hospitals.
Nurses administer anesthesia, counsel patients and families and manage health care organizations. Nurses work closely with their patients and families, assessing their psychological, sociocultural, spiritual and physical well-being, providing support and guidance.