In this episode, we take a deep dive into essential nursing concepts, drawing from the Lewis Medical-Surgical Nursing text and ATI resources. We explore the critical processes of Oxygenation, Perfusion, and Nutrition, analyzing their impact on patient care. We also examine the role of Elimination, Mobility, and Tissue Integrity in maintaining health. The episode covers Metabolism, Fluid Regulation, and Infection/Inflammation, shedding light on their connection to chronic conditions. Additionally, we discuss Intracranial Regulation, Pain, and Safety, focusing on nursing assessments and interventions. Lastly, we emphasize the importance of Collaboration in healthcare teams and Health Promotion strategies for disease prevention and patient well-being. This comprehensive overview is crucial for nursing students and professionals looking to enhance patient care.