Final answer:
A nurse demonstrates leadership qualities in instance 1 by taking initiative and researching possible causes and prevention measures to protect patients from increased infection rates following cardiac surgery.
Step-by-step explanation:
In which instance is a nurse demonstrating leadership qualities? Among the provided options, the scenario where the nurse is demonstrating leadership is when a staff nurse becomes aware of increased infection rates following cardiac surgery, takes initiative to research the causes and prevention, and makes suggestions to improve patient safety. This action shows leadership by identifying a problem, seeking solutions, and aiming to influence change for better outcomes.
Leadership in nursing involves proactiveness, initiative, and responsibility. By researching the possible causes of increased infections and proposing preventative measures, the nurse is demonstrating a clear commitment to patient care and the improvement of healthcare practices. Such behavior is an example of strong leadership and reflects the nurse's dedication, an important quality for those working in ICU, CGU, Emergency, and Medical Surgical environments.