What is the recommended chest compression rate for adults during high-quality CPR?

• A. 60/min
• B. 80/min
• C. 100/min
• D. 120/min

Answer: (C)

Maintaining an appropriate chest compression rate is essential for delivering sufficient blood flow during CPR. Current guidelines target about 100 to 120 compressions per minute, a cadence that helps maximize cerebral and coronary perfusion while still allowing full chest recoil and adequate compression depth. Among the options, 100 compressions per minute sits squarely in that recommended range and is commonly taught as a reliable, sustainable target for rescuers. Rates that are too slow reduce blood flow, while pushing the pace toward the upper end can make it harder to maintain proper depth and recoil, though staying within the recommended window is still acceptable. Remember, good CPR also means minimizing interruptions and aiming for about 5–6 cm of depth in adults with complete chest recoil between compressions.