What is rate of chest compression in a minute when giving CPR to and adult?

Question

Question

This question was previously asked in

KGMU Nursing Officer 2023 Memory-Based Previous Year Paper

Answer 1

Correct Answer: 100-120 chest compressions per minute

Rationale:

The rate of chest compressions during CPR (Cardiopulmonary Resuscitation) for adults should be between 100-120 compressions per minute. This is the recommended guideline provided by organizations such as the American Heart Association (AHA) and European Resuscitation Council (ERC).
Delivering chest compressions at this rate ensures effective blood flow to vital organs such as the brain and heart during cardiac arrest. It optimizes the chances of survival by promoting circulation.
Chest compressions should be performed with adequate depth (approximately 2-2.4 inches or 5-6 cm) and complete chest recoil to allow blood to refill the heart chambers.
Maintaining the correct compression rate and depth is crucial for high-quality CPR, as deviations may reduce the effectiveness of resuscitation efforts.

Explanation of Other Options:

30-60 compressions per minute

Rationale: This rate is too slow to adequately circulate blood during CPR. It does not meet the minimum guideline for effective chest compressions and may result in insufficient oxygen delivery to critical organs.

70-90 compressions per minute

Rationale: While slightly faster than option 1, this rate is still below the recommended range. It would not provide sufficient perfusion pressure to maintain circulation during cardiac arrest.

130-150 compressions per minute

Rationale: This rate is too fast and may compromise the quality of chest compressions. Compressing too quickly can lead to insufficient depth and incomplete chest recoil, reducing the effectiveness of CPR.

Conclusion:

The optimal chest compression rate for adult CPR is 100-120 compressions per minute. This range strikes a balance between maintaining adequate circulation and ensuring high-quality compressions. Following this guideline is essential to improve survival outcomes in cardiac arrest scenarios.