Answer:-
Nursing theory is a framework that explains, guides, and improves nursing practice by defining concepts like patient care, health, and the nursing role. It helps nurses understand their responsibilities, make decisions, and provide better patient outcomes. These theories range from grand theories, which offer broad perspectives, to middle-range and practice theories that focus on specific situations. Examples include Florence Nightingale’s Environmental Theory and Jean Watson’s Theory of Human Caring. Nursing theories shape education, research, and clinical practice, ensuring that care is evidence-based, patient-centered, and continuously evolving to meet healthcare needs.
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