A 20-year old spontaneous breathing patient undergoing incision and drainage under GA, which of the following is the breathing circuit of choice for spontaneous ventilation?
AMapleson C
BMapleson A
CMapleson D
DMapleson B
If an anesthetist at high altitude uses plenum vaporizers, what will be the delivered vapor concentration?
ALower than concentration at same partial pressure
BHigher than the concentration at same partial pressure
CLower than the concentration at lower partial pressure
DHigher than the original concentration at high partial pressure
Which of the following is NOT a rebreathing system used in anesthesia?
AMapleson F
BCircle system
CTo & fro system
DWater's system
+ 7 more in the PDF
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