Registered nurses provide direct patient care, coordinate treatment across medical teams, and serve as the primary point of contact between patients and physicians. They are the largest group of healthcare professionals in the United States, with a median annual salary of $93,600 as of May 2024. Their responsibilities range from administering medications and monitoring vital signs to developing care plans and educating patients about managing chronic conditions at home.
Daily Clinical Responsibilities
The hands-on work of a registered nurse centers on assessing patients, carrying out treatments, and catching problems early. On a typical shift, an RN might review a patient’s medical history and symptoms, perform a physical exam, record observations about their condition, administer medications, assist with diagnostic tests, and operate medical equipment. These tasks sound straightforward, but each one requires clinical judgment. When an RN takes vital signs, for example, they’re not just recording numbers. They’re interpreting those numbers in context, deciding whether a change is expected or a warning sign, and communicating that assessment to the rest of the care team.
RNs also build and update care plans, which are written documents outlining a patient’s needs, goals, and the specific interventions ordered. If a patient recovering from surgery isn’t eating well, the nurse doesn’t just note it. They identify the barrier, adjust the approach (perhaps smaller, more frequent meals), set a measurable goal, and track whether the change is working. This cycle of assessing, planning, acting, and evaluating runs continuously throughout every shift.
How RNs Differ From LPNs
Registered nurses operate at a more independent level than licensed practical nurses. The distinction matters because it shapes who makes which decisions. An RN performs comprehensive assessments, formulates nursing diagnoses, creates the care plan, and modifies it as a patient’s condition changes. An LPN collects data using structured guidelines and suggests revisions to the RN but doesn’t independently design or alter the plan.
Two responsibilities belong exclusively to RNs: managing nursing care and administering nursing services. That means RNs assess the capabilities of other staff, delegate tasks to LPNs and nursing assistants, and remain accountable for the care those team members provide. In practice, this makes the RN the person responsible for making sure nothing falls through the cracks on a unit.
Patient Advocacy and Education
Because nurses spend more time with patients than any other member of the medical team, they naturally become advocates. This plays out in concrete ways. A nurse might notice that a patient’s cultural or religious beliefs require changes to meal plans, visiting policies, or how procedures are explained, then communicate those needs to physicians, social workers, and case managers. Without that bridge, important context about a patient’s life gets lost.
Education is a major part of this role. RNs teach patients and their families about diagnoses, treatment options, medication side effects, and lifestyle changes that support recovery. Before discharge, they walk patients through what to watch for at home, when to seek follow-up care, and how to manage their condition day to day. They also coordinate with case managers and social workers to make sure patients have the resources they need after leaving the hospital, whether that means home health visits, physical therapy referrals, or help accessing medications.
Teamwork Across Disciplines
Nurses don’t work in isolation. They coordinate with physicians, therapists, pharmacists, social workers, and other specialists to deliver a unified treatment plan. This collaborative structure exists for a practical reason: improved communication between disciplines reduces the risk of medical mistakes caused by misunderstandings. On any given day, an RN might relay a change in a patient’s pain level to the physician, discuss mobility goals with a physical therapist, and update a family member on the treatment timeline. The nurse is often the person who holds the full picture of what’s happening with a patient at any given moment.
How the Job Changes by Setting
What an RN does on a daily basis shifts dramatically depending on where they work. Emergency room nurses triage incoming patients by urgency, stabilize trauma cases, start IV lines, give stitches, set broken bones, and perform emergency airway procedures. The pace is fast, the patients are unpredictable, and each case may last only hours before the patient is transferred or discharged.
ICU nurses, by contrast, care for fewer patients at a time but manage far more complex situations. Their work revolves around continuous monitoring, identifying subtle changes in condition, adjusting treatments, and responding to medical emergencies. They deliver frequent updates to physicians and families and create detailed recovery plans for patients who may be on ventilators, recovering from major surgery, or managing organ failure.
Outside of hospitals, the landscape is even more varied. RNs work in physician offices, schools, public health agencies, research laboratories, pharmaceutical companies, and corporate wellness programs. Some move into non-bedside roles entirely, working in legal consulting, healthcare recruiting, or nursing education. The core skill set, clinical assessment, patient communication, and care coordination, translates across all of these environments, even when the daily tasks look nothing alike.
Education and Licensing
Becoming a registered nurse requires completing an approved nursing education program, which can be an associate’s degree (typically two years), a bachelor’s degree (four years), or in some cases a diploma program. All pathways lead to the same licensing exam: the NCLEX-RN, developed by the National Council of State Boards of Nursing. Passing this exam is the gateway to practicing as an RN in any state.
Many hospitals now prefer or require a bachelor’s degree, and nurses who start with an associate’s degree often pursue a bachelor’s while working. Beyond entry-level licensing, RNs can earn specialty certifications in areas like pediatric emergency nursing, critical care, or oncology. These credentials open doors to higher-paying, more specialized positions.
Job Outlook and Compensation
The Bureau of Labor Statistics projects employment for registered nurses to grow 5 percent from 2024 to 2034, faster than the average for all occupations. Demand is driven by an aging population, increasing rates of chronic conditions, and ongoing retirements within the nursing workforce itself. The median annual wage of $93,600 varies significantly by setting and geography. Nurses in hospitals and specialized facilities generally earn more than those in outpatient clinics or schools, and wages in high-cost-of-living states tend to be substantially higher than the national median.