The primary survey, also known as the primary assessment, is a quick evaluation of the patient to identify life-threatening conditions. The ABCDE approach is commonly used: - Airway: Ensure the airway is open and clear. - Breathing: Check for effective breathing. - Circulation: Assess circulation, including checking for a pulse and signs of bleeding. - Disability: Evaluate neurological status, including level of consciousness. - Exposure: Remove clothing to identify any hidden injuries while preventing hypothermia.