How can you tell that your compressions are effective during CPR?

The effectiveness of compressions during CPR is indicated by the rise and fall of the chest. This movement signifies that blood is being circulated through the heart and into the lungs, allowing for the exchange of oxygen and carbon dioxide. When compressions are performed correctly, this mechanism aids in restoring circulation and can help in the delivery of oxygenated blood to vital organs.

Other indicators, such as feeling a pulse, may not be reliable during CPR. A loud sound or the individual beginning to cough are not standard signs of effective compressions and may not uniformly indicate that the compressions are adequately circulating blood. The primary visible sign of effective CPR is the chest movement resulting from the compressions.