ABSTRACT
Registered nurses (RNs) are responsible for the nature and quality of all nursing care patients receive, as well as for following the instructions of physicians regarding patients. In addition, they supervise practical nurses and other health personnel involved in providing patient care. The primary task of licensed practical nurses is the bedside care of patients. They may also assist in the supervision of auxiliary nursing workers, such as certified nurse's aides (CNAs), orderlies, and attendants. These auxiliary nursing personnel, who number about 1.4 million in the United States, assist registered and practical nurses by performing less skilled medical care tasks and by providing many services designed for the overall personal comfort and welfare of patients.
