When the nurse monitors the water-sealed drainage system, which finding suggests the system is working properly?
A) Fluid rises and falls with respirations.
B) Level of fluid is lowered in suction chamber.
C) Fluid is bubbling vigorously.
D) Fluid appears white and frothy.
A
Feedback:
Fluctuation of fluid in the water-sealed chamber is initially present with each respiration. The level of fluid in the suction chamber should be maintained to initial level. Excessive or vigorous bubbling can indicate a leak in the system. The fluid in the chamber is clear.
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