How many chest compressions are included in one cycle of adult CPR?

In adult CPR, one cycle consists of 30 chest compressions followed by 2 rescue breaths. This sequence is based on guidelines which aim to maximize the effectiveness of resuscitation efforts. The 30 compressions help to maintain blood flow to vital organs during cardiac arrest, while the 2 rescue breaths deliver oxygen to the lungs, providing crucial support for the body's needs. This ratio allows for a balance between maintaining circulation and providing oxygen, enhancing the likelihood of survival until advanced medical help arrives. It's important to follow this sequence strictly to ensure the best possible outcome for the person in distress.