When Caring for a Patient Who Is on a Closed-Chest

question 18

Multiple Choice

When caring for a patient who is on a closed-chest drainage system with chest tubes,the nurse can confirm that the system is intact and working when:

• A)the water level in the water-seal chamber fluctuates.
• B)the level of fluid in the collection chamber rises.
• C)there are constant bubbles in the water-seal chamber.
• D)the suction has been attached.