Final answer:
The CPR sequence includes compressions, airway, and breathing.
Step-by-step explanation:
The CPR sequence includes compressions, airway, and breathing. During cardiopulmonary resuscitation (CPR), the first step is to perform compressions on the chest. This involves applying pressure with the flat portion of one hand on the sternum. The next step is to ensure an open airway by tilting the head back and lifting the chin. Finally, breathing is performed by giving rescue breaths.