Diffusion.
diffusion acts passively, and the oxygen and carbon dioxide move to the area of lower concentration
The answer is going to be false
If there is no response and not breathing or not breathing normally, position the infant on his or her back and begin CPR. Give 30 gentle chest compressions at the rate of 100-120/minute. Use two or three fingers in the center of the chest just below the nipples.
source :CPR Instructions For Infants and Small Children
depts.washington.edu/learncpr/infantcpr.html
Heat exhaustion due to lack of water and pushing herself too hard.
