Registered Nurse duties and responsibilities The duties of an RN may vary depending on the work environment, but they generally include the following: + Observe and record patient behavior + Perform physical examinations and diagnostic tests + Collect patient health history + Counsel and educate patients and their families on treatment plans + Administer medication, change wound dressings and care for other treatment options + Read and interpret patient information, making treatment decisions when appropriate + Consult with supervisors and doctors to decide on the best treatment plan for patients + Direct and supervise nurses, nurse assistants and nurse aides + Research ways to improve healthcare processes and improve patient outcomes Powered by JazzHR