Using a body systems approach and emphasising the central role and function of the nurse throughout, this book provides a comprehensive overview of the essential issues in this important subject. Topics covered include: recognition and identification of physiological deterioration in adults; identification of disordered physiology that may lead to a medical emergency linked to deterioration of normal function; relevant anatomy and physiology; pathophysiological changes and actions that need to be taken; immediate recognition and response; investigations, diagnosis and management issues; and teaching and preventative strategies.