ATI Fundamentals of Nursing – Priority‑Setting Frameworks, Infection Control and Isolation, Health Care Delivery Practice Test

The acronym ABC stands for Airway, Breathing, and Circulation in the context of priority-setting in nursing. This framework is critical in assessing and addressing life-threatening conditions.

Airway is the first priority because an obstructed airway can quickly lead to respiratory failure and death. Nurses must ensure that the patient’s airway is clear and open before assessing other areas. The next priority is Breathing, which involves ensuring that the patient is able to ventilate adequately, as ineffective breathing patterns can lead to hypoxia and other complications. Finally, Circulation is addressed, which includes evaluating the patient's heart rate, blood pressure, and perfusion to ensure there is adequate blood flow and oxygen delivery to vital organs.

This prioritization is vital in critical care settings, emergency situations, and for any patient facing acute issues that could escalate quickly if not addressed. Understanding and applying the ABC framework enables nurses to make rapid assessments that can save lives. The other choices listed do not follow this life-saving prioritization and would not be as effective in acute care scenarios.