Pediatric airway differences.

• A. Pediatric airways are smaller and more prone to obstruction; proportionally larger head and occiput; careful equipment sizing and dosing; rapid decompensation risk.
• B. Pediatric airways are the same as adults.
• C. Pediatric patients require no special dosing.
• D. Pediatric airway differences do not impact management.

Answer: (A)

In pediatric patients, airway anatomy and physiology differ from adults in ways that directly affect how you assess and manage the airway in trauma. The airways are smaller and more easily obstructed by edema, secretions, or tongue displacement, so maintaining patency requires careful attention to airway adjuncts, suction readiness, and timely ventilation. The head-to-body proportions are different too—infants have a relatively larger head and occiput—so positioning is crucial to prevent airway closure; you often need proper support to keep the neck aligned and the airway open. Additionally, children have a higher metabolic rate and oxygen consumption but a smaller functional residual capacity, which means they desaturate rapidly during apnea. These factors together mean you must be prepared with appropriately sized equipment and weight-based dosing for all medications, and you must act quickly to secure and maintain the airway if there are signs of compromise. Saying that pediatric airways are the same as adults, or that dosing and management don’t require special consideration, would overlook these important differences that guide safe, effective airway care in children.