What is the compression rate during CPR for adults?

• A. 60 to 80 compressions per minute
• B. 80 to 100 compressions per minute
• C. 100 to 120 compressions per minute
• D. 120 to 140 compressions per minute

Answer: (C)

The correct answer is based on the recommendations from the American Heart Association (AHA) guidelines. During CPR for adults, the compression rate should be between 100 to 120 compressions per minute. This rate is crucial for maintaining adequate blood circulation during cardiac arrest situations. Compressing the chest at this rate helps to maximize blood flow to vital organs, increasing the chances of survival.

Maintaining this compression rate is also supported by research indicating that faster rates can be beneficial up to a certain point, while anything less than 100 compressions per minute is insufficient for effective circulation. The 100 to 120 compressions per minute range ensures that the rescuer maintains a strong rhythm without compromising effective chest compressions that are necessary for generating blood flow. This consistent and appropriate rate is part of the overall strategy in modern CPR techniques to optimize patient outcomes.