Question

question 9 of 44
what is ccf?
proportion of time that rescuers perform chest compressions during cpr
the force you use to compress the chest
another term for chest recoil
compression - to - ventilation ratio

Explanation:

CCF stands for Compression - to - Circulation Fraction. It is defined as the proportion of time that rescuers perform chest compressions during CPR. Chest recoil is about the chest returning to its normal position after compression. The force used to compress the chest is related to the depth of compression (e.g., at least 2 inches for adults). Compression - to - ventilation ratio is the number of compressions per number of ventilations (e.g., 30:2).

Answer:

Proportion of time that rescuers perform chest compressions during CPR