Health Questions: What Can (And Can't) Registered Nurses Do?

First, what kind of background and training distinguishes a registered nurse (RN) from other types of nursing?For one, educational requirements are generally greater for RN positions. While it is possible to earn an associate degree in Nursing, most career opportunities will require completion of an accredited four-year bachelor program in Nursing. Students must also successfully complete a national licensing examination to receive a nursing license.In addition, concentration in administrative, teaching, and research positions will require attendance of a graduate nursing program.

Registered nurses work in hospitals, nursing homes, clinics, home health care, schools, industries, and many other areas.While they cannot fulfill traditional physician roles (such as diagnosing illnesses and prescribing medication), these nurses perform a diverse range of duties. Job requirements vary depending on the place of employment.

One important role of many registered nurses is assisting a physician. For example, the nurse may be asked to sterilize equipment, administer medication to patients, or monitor a patient's vital signs. Work with IVs, chest tubes, and other higher end equipment is common. Registered nurses also perform routine procedures such as blood work and exam preparation.Once general information is gathered about the patient, the nurse will update the physician and manage the patient's care plan. The nurse will also advise about ways to prevent infections. The nurse's initial assessment will set the tone for evaluation of a patient's physical and emotional status.

Registered nurses also serve in a supervisory capacity for licensed practical nurses (LPNs) and nursing assistants. They act as mentors and guiding forces for these groups. In many hospitals, charge nurse duties are rotated among the facility's registered nursing staff.

Education is another important component of registered nursing.Nurses must often fill an important second role as teachers.For patients, this may mean checkup reminders or providing information to improve the individual's health. It may also mean answering any general questions that the patient may have. In a broader sense, registered nurses must also serve as representatives and ambassadors of proper health practices to the community.Nurses may be asked to participate in community blood drives, educational first aid courses, or as speakers on a wide range of issues from nutrition to childcare. Finally, registered nurses serve as a liaison between patients and community service agencies.

Each state has its own Nurse Practice Act and regulatory board, so all RNs across the country are kept under a watchful eye.