Practice question

What is the correct compression-to-ventilation ratio for single-rescuer adult CPR?

  1. 30 compressions to 2 ventilations
  2. 15 compressions to 2 ventilations
  3. 30 compressions to 1 ventilation
  4. 15 compressions to 1 ventilation

Answer: A — 30 compressions to 2 ventilations

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