Free NCLEX RN Practice Questions Related

Review Free NCLEX RN Practice Questions related questions and content

A client has a chest tube in place with a three-chamber chest drainage system. The nurse notes continuous bubbling in the water seal chamber. This indicates which of the following?

  • A. Pneumothorax.
  • B. Suction is adequate.
  • C. System air leak.
  • D. The tube is positioned incorrectly.
Correct Answer: C

Rationale: Continuous bubbling in the water seal chamber indicates a system air leak (C), such as a loose connection or hole in the tubing. A pneumothorax (A) may cause intermittent bubbling, adequate suction (B) is indicated by bubbling in the suction chamber, and incorrect tube positioning (D) would not typically cause continuous bubbling.