What is the typical depth of chest compressions for adults during CPR?

The typical depth of chest compressions for adults during CPR is set at approximately 2 inches. This depth is crucial because it is deep enough to create adequate blood flow during the compression process, which is essential for maintaining circulation to vital organs. The American Heart Association recommends this depth as a standard to ensure that chest compressions are effective in restoring blood circulation in cases of cardiac arrest. Compressing too shallowly may not produce sufficient flow, while compressing too deeply can potentially cause injury to the ribs or internal organs, highlighting the importance of adhering to the 2-inch guideline for optimal effectiveness in CPR.