Certified Nursing Assistant/Nurse Aide RN - Registered Nurse LPN - Licensed Practical Nurse Emergency Management Direct Care Staff Home Health Aide Caregiver

RN - Registered Nurse

Registered nurses (RNs), regardless of specialty or work setting, treat patients, educate patients and the public about various medical conditions, and provide advice and emotional support to patients' family members. RNs record patients' medical histories and symptoms, help perform diagnostic tests and analyze results, operate medical machinery, administer treatment and medications, and help with patient follow-up and rehabilitation.

RNs teach patients and their families how to manage their illnesses or injuries, explaining post-treatment home care needs; diet, nutrition, and exercise programs; and self-administration of medication and physical therapy. Some RNs may work to promote general health by educating the public on warning signs and symptoms of disease. RNs also might run general health screening or immunization clinics, blood drives, and public seminars on various conditions.

Specific work responsibilities will vary from one RN to the next. An RN’s duties and title are often determined by their work setting or patient population served. RNs can specialize in one or more areas of patient care. There generally are four ways to specialize. RNs may work a particular setting or type of treatment, such as perioperative nurses, who work in operating rooms and assist surgeons. RNs may specialize in specific health conditions, as do diabetes management nurses, who assist patients to manage diabetes. Other RNs specialize in working with one or more organs or body system types, such as dermatology nurses, who work with patients who have skin disorders. RNs may also specialize with a well-defined population, such as geriatric nurses, who work with the elderly. Some RNs may combine specialties. For example, pediatric oncology nurses deal with children and adolescents who have cancer. The opportunities for specialization in registered nursing are extensive and are often determined on the job.  (SOURCE www.bls.gov)