Final answer:
When two people are performing CPR on a child, one should administer chest compressions while the other gives rescue breaths after every 15 compressions. Proper training is essential to avoid injuries. Removing a person from water is necessary before starting CPR, and choking interventions precede Heimlich and emergency care.
Step-by-step explanation:
When performing CPR on a child with two rescuers, the techniques involve coordination and role division. One rescuer should focus on delivering chest compressions at the correct rate and depth, which is at least 5 cm deep and at a rate of 100 compressions per minute, equivalent to the beat of the song "Staying Alive" by the Bee Gees. The proper hand position is on the sternum between the lines at T4 and T9. The second rescuer prepares to give rescue breaths, ensuring they do so after every 15 compressions by the first rescuer in a two-rescuer scenario.
It is crucial to be properly trained in CPR because if performed incorrectly, it can cause serious injuries like broken ribs or a sternum, or drive the xiphoid process into the liver. Certification and recertification in CPR is advocated for medical personnel and the general public, with courses available at various institutions. It is essential to understand that CPR must be initiated on stable ground as it is ineffective in the water, and that removing a drowning person from the water is the first step before starting CPR.
Lastly, if a person is choking, the initial steps include encouraging to cough and back slaps before resorting to the Heimlich maneuver. For infants, turning them upside down and applying back slaps may dislodge the obstruction. If these steps fail, seeking emergency medical care is imperative.