PALS Low flow O2 systems 83 Questions with 100% Correct Answers | Verified | Latest Update

A low flow delivery system does what? - ️️Delivers air through a nasal cannula or a simple mask that does not fit tightly against the childs face. Low flow systems provide how much inspired O2 concentration? Who uses them? - ️️22- 60% Used for stable children who require a low inspired O2 concentration, such a when a child is not in severe respiratory distress or shock Examples of low flow systems? - ️️Nasal cannula and simple mask O2 flow rate for nasal cannula - ️️0.25 to 4 L/min Simple mask flow rate? - ️️6-10 L/min Inspired O2 concentration of 35- 60% Why cant the simple mask deliver inspired O2 concentration greater than 60%? - ️️Because room air enters between the mask and face during inspiration high flow O2 delivery systems do what? Flow rate? When should they be used?