Question

When should you use mouth-to-mouth breathing?"
Every time you do CPR
When the patient isn't breathing
With young children and infants

Answer 1

When the patient isn’t breathing

Answer 2

Answer:

When the patient isn't breathing!

Explanation: OXYGEN IS VERY IMPORTANT REGARDLESS OF THE AGE OF THE PATIENT!!!!!! Sereve brain damage can occur in about 4 - 6 minutes without oxygen. If still not getting oxygen, it can lead to irreversible brain damage and then it might will lead to death!!