What are the components of the ABCs in patient assessment?

The components of the ABCs in patient assessment refer specifically to the fundamental aspects that must be evaluated to ensure a patient's immediate medical needs are met. The correct answer, which identifies Airway, Breathing, and Circulation, highlights the priority sequence in assessing a patient's vital functions.

In a medical emergency, addressing these components is crucial. First, ensuring the airway is clear is essential for effective oxygenation; without a patent airway, a patient cannot breathe effectively or receive oxygen. Next, assessing breathing involves evaluating the adequacy of the patient's ventilation and oxygen exchange, which is vital for sustaining life. Lastly, circulation involves checking the heart's function and ensuring blood is effectively circulating throughout the body, as this is critical to transporting oxygen and nutrients to tissues.

By following this order, healthcare providers can quickly identify life-threatening issues and intervene appropriately. This systematic approach allows for the prioritization of interventions, often making the difference in critical care settings. The other options do not reflect the established priority of patient assessment in emergency situations and are not aligned with the medical standards for evaluating patient safety and stability.