Question

All of the following are important reasons to begin CPR immediately except:

brain damage starts in 4-6 minutes

blood oxygen levels will begin to increase

increases likelihood of survival

brain damage is almost certain after 10 minutes without effective CPR

Answer 1

I think its the blood oxygen levels

Step-by-step explanation:

Answer 2

blood oxygen levels will begin to increase

Step-by-step explanation:

You should only preform CPR if the victim is not breathing and their heart is no longer beating and normal blood oxygen levels are important in a human body.