1. Florence Nightingale – Environmental Theory Case Example: In a rural Kenyan clinic, a nurse reduces infection rates by ensuring clean water, proper ventilation, and sunlight in wards. Modern Application: Hospital infection control protocols, sanitation standards, and public health campaigns. 2. Hildegard Peplau – Interpersonal Relations Theory Case Example: A psychiatric nurse builds trust with a patient through structured communication phases (orientation, identification, exploitation, resolution). […]



