On finding a child who is not breathing, the nurse has someone activate the emergency medical system and then does which of the following first? 1. Clear the airway. 2. Begin mouth-to-mouth...

On finding a child who is not breathing, the nurse has someone activate the emergency medical system and then does which of the following first?

1. Clear the airway.

2. Begin mouth-to-mouth resuscitation.

3. Initiate oxygen therapy.

4. Start chest compressions.