Hypoxia is the most common cause of which events in children?

Hypoxia is the most common cause of which events in children?

• A. Bradycardia and cardiac arrest
• B. Seizures
• C. Lethargy
• D. Hypoxemia

Answer: (D)

When oxygen delivery is inadequate, the most common observable problem in children is low arterial oxygen content—hypoxemia. Hypoxia from respiratory or airway issues quickly manifests as hypoxemia because the blood oxygen level falls first, before other systemic signs become evident. While bradycardia or cardiac arrest, seizures, or lethargy can occur as consequences of prolonged or severe hypoxia, the direct, most frequent event seen with insufficient oxygenation in kids is hypoxemia.

When oxygen delivery is inadequate, the most common observable problem in children is low arterial oxygen content—hypoxemia. Hypoxia from respiratory or airway issues quickly manifests as hypoxemia because the blood oxygen level falls first, before other systemic signs become evident. While bradycardia or cardiac arrest, seizures, or lethargy can occur as consequences of prolonged or severe hypoxia, the direct, most frequent event seen with insufficient oxygenation in kids is hypoxemia.