Emergency & SafetyQuestion 170 of 200
Current American Heart Association CPR guidelines call for adult chest compressions at a rate of approximately:
a.60 to 80 compressions per minute
b.80 to 100 compressions per minute
c.150 to 180 compressions per minute
d.100 to 120 compressions per minute, at a depth of at least 2 inches
Explanation
Current AHA Basic Life Support guidelines recommend chest compressions of at least 100 to 120 per minute for adults, at a depth of at least 2 inches but no more than 2.4 inches, allowing full chest recoil between compressions, and minimizing interruptions. The cadence matches the beat of songs such as 'Stayin' Alive.' Too slow (a, b) reduces perfusion; too fast (c) prevents full chest recoil and refilling. For untrained bystanders, hands-only CPR (continuous compressions without rescue breaths) is acceptable and effective.
Law Reference: American Heart Association (AHA) CPR Guidelines (current edition)Practice all 200 questions free — no signup required.
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