Oxygen can be added to the Dräger Carinahome ventilator by which of the following methods?
a. Connecting to an external oxygen blender
b. Connecting oxygen to the low-pressure input port
c. Switching on the air-mix control, and set-ting the oxygen concentration
d. Hooking up both air and oxygen high-pressure hoses to source gas
ANS: B
The Carina has an oxygen low-pressure input port, where supplemental oxygen can be bled in to a maximum of 10 L/min.
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