Which of the following statements is false about low-flow O2 delivery systems?
A) The greater the patient's inspiratory flow, the greater is the FIO2.
B) All low-flow devices provide variable O2 concentrations.
C) The O2 provided by a low-flow device is diluted with air.
D) The patient's flow usually exceeds that from a low-flow device.
Correct Answer:
Verified
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