Types of Masks

Question 1

21-45% at a flow rate of 1-6 liters
per minute (LPM)

Answer 1

Nasal Cannula

Question 2

O2 concentration of
40-60%% at a flow rate of 5-10 LPM

Answer 2

Simple Face Mask

Question 3

O2 concentration of
60-90%% at a flow rate of 6-10 LPM; no one-way flap valve

Answer 3

Partial Rebreathing Mask

Question 4

Can give O2 concentration of
95-100%; Highest Concentration; 10-15 LPM

Answer 4

Non - Rebreathing Mask

Question 5

MORE PRECISE
concentration of oxygen; 2 - 3 LPM or 28% O2 for COPD

Answer 5

Venturi Mask

Question 6

25-50% FIO2
- Flow rate of 4-8 LPM

Answer 6

Face Tent