Draeger BG-174A Quiz No. 4


Progress Indicator:
Question 1 of 10

1.  THE FACE MASK, BREATHING HOSE ASSEMBLY, BREATHING BAG, AND ____________________________________ ARE PARTS EXPOSED TO THE __________________________________ THAT MUST BE THOROUGHLY WASHED AFTER EACH WEARING.

Choices:
  1. LUNG DEMAND VALVE ASSEMBLY, CIRCULATORY SYSTEM
  2. LUNG DEMAND VALVE GROUP, CIRCULATION SYSTEM
  3. LUNG DEMAND VALVE ASSEMBLY, CIRCULATION SYSTEM
  4. LUNG DEMAND VALVE GROUP, CIRCULATORY SYSTEM
  5. NONE OF THE ABOVE

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