What does ABCDE means in CBRNE?

In the context of CBRNE (Chemical, Biological, Radiological, Nuclear, and Explosive) incidents, ABCDE stands for Airway, Breathing, Circulation, Disability, and Exposure. This mnemonic is used to guide first responders in assessing and managing casualties during an emergency. It emphasizes the importance of ensuring that the airway is clear, breathing is adequate, circulation is stable, neurological function is assessed, and potential exposure to harmful agents is identified and managed.