Emergency oxygen test review!. By: corey harlow. Multiple choice. When giving CPR the oxygen concentration that you exhale into the victim contains approximately 16% oxygen. Increased heart rate is a sign of hypoxia which is an insufficient amount of oxygen reaching blood cells.
By: corey harlow
Adults: 12 to 20 Breaths per Minute
Children: 15 to 30 Breaths per Minute
Infants: 25 to 50 Breaths per Minute
When should you administer oxygen to an adult?