Answer:
Question 1. perform chest compressions at a rate of 100 to 120/min and to a depth of at least 2 inches (5 cm)
Question 2. perform the Heimlich after asking them if they are choking alternate between 5 back blows and abdominal thrusts until the object is forced out
Question 3. When a doctor or some other appropriate emergency medical provider like a paramedic tells you to stop
Question 4. Give two immediate rescue breaths cover the baby's nose and mouth with your mouth to make a complete seal
Hopefully this helps and good luck to you!