Article / Updated 03-26-2016
You will need to know when it is necessary to oxygenate for the EMT exam. EMTs used to give oxygen to everyone, regardless of what the complaint was. Chest pain? Give oxygen. Toe pain? Yep, give that gas too! Medical experts have since discovered that inhaling more oxygen than necessary can be harmful for certain conditions, and it isn’t helpful in situations where it isn’t necessary.