Clinical prioritization is the process of deciding which patient, problem, or intervention requires the nurse's attention first when time, staff, and resources are finite. For the NCLEX-RN it is one of the most heavily tested competencies because nearly every shift, and every exam item that asks which patient to see first or which action to take first, hinges on sound prioritization. The skilled nurse does not simply react to the loudest demand; they apply structured frameworks to rank competing needs by urgency and risk. Four foundational frameworks organize this thinking. First, the ABCs (Airway, Breathing, Circulation) address the physiological needs that cause death within minutes if unmet and therefore sit at the top of every priority list. Second, Maslow's hierarchy of needs ranks physiological needs above safety, which rank above love and belonging, esteem, and self-actualization; lower-level needs are met before higher ones. Third, the acute versus chronic distinction places new-onset deterioration ahead of stable, long-standing conditions to which the body has adapted. Fourth, the actual versus potential (or stability) framework prioritizes a problem that is actively threatening the patient...