. The school-age child is brought to the emergency department with carbon monoxide poisoning. Which intervention should the nurse implement first? 1. Place the child on a pulse oximeter. 2. Have...

. The school-age child is brought to the emergency department with carbon monoxide poisoning. Which intervention should the nurse implement first?

1. Place the child on a pulse oximeter.

2. Have respiratory therapy draw blood gases.

3. Administer oxygen at 10 L per minute.

4. Prevent chilling by wrapping the child in blankets.