What is a critical factor to remember when performing compressions for adults?

When performing compressions for adults during cardiopulmonary resuscitation (CPR), it is vital to compress firmly at a consistent pace. This ensures that adequate blood flow is generated to the vital organs, especially the brain and heart. The recommended rate for adult compressions is between 100 to 120 compressions per minute, and maintaining this consistent pace enhances the likelihood of returning spontaneous circulation.

Applying firm pressure is crucial; compressing the chest to a depth of at least two inches provides effective circulation during cardiac arrest. Shallow or inconsistent compressions can significantly diminish the effectiveness of resuscitation efforts. Thus, the emphasis on both firmness and consistency helps maximize the chances of survival and successful outcomes in emergency situations.