Free PN NCLEX Practice Questions Practice Question
Scenario/Extract:
John H is a 66-year-old man with a history of heavy smoking presented himself to the ER due to difficulty breathing of 2 years duration. Mr. H was also diagnosed with effusion of the right lung. He is now scheduled for chest tube insertion.
The level of the water in the water-seal chamber is at
Correct Answer: A
Rationale: The water-seal chamber is maintained at 2 cm to prevent air entry.
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