According to the Advanced Trauma Life Support (ATLS) primary survey, what is the correct sequence of assessment?

• A Disability, Airway, Breathing, Circulation, Exposure
• B Breathing, Airway, Circulation, Disability, Exposure
• C Circulation, Airway, Breathing, Disability, Exposure
• D Airway with cervical spine protection, Breathing, Circulation, Disability, Exposure ✓

Explanation

The ATLS primary survey follows the ABCDE sequence: Airway with cervical spine protection, Breathing, Circulation (with hemorrhage control), Disability (neurological status, GCS and pupillary response), and Exposure (complete examination while preventing hypothermia). This order ensures the most immediately life-threatening conditions are addressed first.

Reference: ATLS Advanced Trauma Life Support Student Course Manual, 10th ed.

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Written and medically reviewed by the StethoPrep medical team.