Problem: A nurse is collecting data from a client who has a chest tube in place to a closed three-chamber drainage system to treat a pneumothorax. The nurse should identify which of the following findings as an indication of a malfunction? Need Assignment Help? O Constant bubbling in the suction control chamber O Continuous bubbling in the water seal chamber O Occasional bubbling in the water seal chamber O Fluctuations of the water level in the water seal chamber