7.
A flow meter (or flow indicator gauge) is calibrated in _____________________.
8.
Why is the humidifier used when administering oxygen?
________________________________________________________________
________________________________________________________________
9.
How do you "crack" the cylinder?
________________________________________________________________
________________________________________________________________
10.
Humidifiers and tubing should be changed at least every 24 hours or in
accordance with the local SOP because:
________________________________________________________________
________________________________________________________________
11.
Vacuum outlets may be located in the same area with the oxygen outlet. Oxygen
outlets are color coded __________________ and vacuum outlets are color
coded ___________________________.
12.
When you are attaching the flow meter to the wall unit (piped-in oxygen), why do
you close or turn the flow adjusting valve of the flow meter to the OFF position?
________________________________________________________________
________________________________________________________________
13.
Why must the face mask be used with caution?
________________________________________________________________
________________________________________________________________
MD0542
3-21