Question

1. what is the correct compression-to-breath ratio for adult cpr?

a) 15:2
b) 30:2
c) 20:2
d) 25:2

Explanation:

In adult CPR (Cardiopulmonary Resuscitation), the current standard compression - to - breath ratio is 30 compressions followed by 2 rescue breaths. This ratio is based on evidence - based guidelines to optimize blood flow and oxygenation during cardiac arrest.

Answer:

B. 30:2