Medical-Surgical Nursing Handbook 2026 is a comprehensive adult-health nursing reference designed to support nursing students, educators, and practicing nurses as they build stronger clinical reasoning and patient-care skills. Organized around clinical judgment and system-based nursing management, this handbook connects pathophysiology, assessment findings, nursing priorities, complications, interventions, and clinical decision-making across a broad range of adult health conditions. Inside, readers will find coverage of: * Foundations of medical-surgical nursing and clinical judgment * Fluid, electrolyte, and acid-base balance * Shock, hemodynamic instability, and emergency response * Perioperative nursing and postoperative complications * Pain assessment and multimodal pain management * Infection, immunity, and sepsis * Oncology and palliative care * Respiratory disorders and oxygenation * Cardiovascular disease and dysrhythmias * Hematologic disorders, anticoagulation, and transfusion care * Gastrointestinal disorders and nutritional support * Hepatic, biliary, and pancreatic disorders * Endocrine disorders and diabetes management * Renal and genitourinary disorders * Neurologic disorders and emergencies * Musculoskeletal conditions and rehabilitation * Skin disorders, wounds, pressure injuries, and burns * Sensory, reproductive, and multisystem considerations * Older-adult care, delirium, frailty, polypharmacy, and transitions of care The handbook also includes practice tests with answers and rationales, providing opportunities to apply concepts, reinforce clinical reasoning, and identify areas that need further review. Whether used for structured study, course review, clinical preparation, or ongoing professional reference, this book provides a practical framework for understanding adult health nursing across a variety of care settings. A focused resource for strengthening knowledge, clinical judgment, prioritization, assessment, and nursing management.