What is the recommended tidal volume for children?

What is the recommended tidal volume for children?

• A. 6-10 mL/kg
• B. 4-8 mL/kg
• C. 8-12 mL/kg
• D. 10-14 mL/kg

Answer: (A)

In children, the amount of air given with each breath is scaled to body weight to balance enough ventilation with the risk of lung injury. A practical target is around 6 to 8 mL per kilogram of predicted body weight, and many pediatric practices accept a broader range up to about 10 mL/kg when lung compliance is good and closely monitored. This range helps ensure adequate alveolar ventilation without overdistending the lungs. So the recommended tidal volume for children is roughly 6 to 10 mL/kg.

In children, the amount of air given with each breath is scaled to body weight to balance enough ventilation with the risk of lung injury. A practical target is around 6 to 8 mL per kilogram of predicted body weight, and many pediatric practices accept a broader range up to about 10 mL/kg when lung compliance is good and closely monitored. This range helps ensure adequate alveolar ventilation without overdistending the lungs. So the recommended tidal volume for children is roughly 6 to 10 mL/kg.