While performing high-quality CPR on an adult, what actions should you ensure are being accomplished?

In the context of high-quality CPR for adults, achieving compressions with a depth of 2 inches is essential for effectively circulating blood during cardiac arrest. This depth is crucial because it allows for adequate compression of the heart, which can create enough pressure to pump oxygenated blood to vital organs, particularly the brain and heart itself.

When compressions reach this depth, it ensures that blood flow is optimized, increasing the chances of a successful resuscitation. Furthermore, the recommended compression rate is between 100 to 120 compressions per minute, which is significantly faster than the rate noted in the options that suggest only 80 per minute. Effective CPR should also involve allowing full chest recoil between compressions and minimizing interruptions to maintain blood circulation.

The correct focus on compressing to a depth of 2 inches adheres to the latest guidelines provided by resuscitation organizations, which emphasize the importance of both the depth and the rate of compressions to enhance the effectiveness of CPR.