What does the acronym ABC stand for in nursing assessments?

In nursing assessments, the acronym ABC stands for Airway, Breathing, and Circulation. This sequence is crucial as it represents the prioritized steps necessary to ensure that a patient is receiving adequate oxygenation and perfusion. Maintaining a patent airway is the first critical step, as without it, breathing cannot occur effectively. Once the airway is assured, the nurse then assesses breathing to ensure that the patient is ventilating adequately and oxygen is reaching the tissues. The final step involves evaluating circulation to confirm that blood is flowing properly and delivering oxygen and nutrients to the body's organs.

This framework is foundational in emergency situations, guiding healthcare providers in taking immediate action to preserve life. The ABC approach helps quickly identify and address life-threatening conditions, which is essential in providing effective patient care.