This case study assesses the nursing care of a 5-year-old child, Sarah Burns, diagnosed with Type 1 diabetes. The assignment covers various aspects of diabetes management, including explaining the rationale for insulin prescription based on the pathophysiology of the disease and its mechanism of action. It addresses the onset, peak, and duration of NovoRapid insulin, appropriate administration times, and the significance of blood glucose level testing. The case study also explores hypoglycemia, its causes, symptoms, and treatment. Furthermore, it discusses the appropriate insulin pen needle length and injection sites for Sarah, along with the rationale behind these choices. The assignment also delves into the daily physical and potential emotional challenges Sarah may face living with Type 1 diabetes, emphasizing the impact of the condition on her life and the importance of comprehensive nursing care. The case study includes relevant references to support the discussed concepts.