A patient is placed on an aerosol mask at 80%. The flow on t…

A patient is placed on an aerosol mask at 80%. The flow on the flowmeter is set at 12 LPM. The patient is currently breathing 22 breaths per min with a tidal volume of 425.  What is the air to oxygen ratio? What is the total flow? What is the patient’s minute volume? What is the patient’s flow demand? Are we meeting the demand? If not meeting the demand, What should the flowmeter be set at to obtain the patients’ flow demand?