PN Adult Medical Surgical 2023 Related

Review PN Adult Medical Surgical 2023 related questions and content

A nurse is assisting with the care of a client who has a closed-chest tube drainage system. Which of the following actions should the nurse take?

  • A. Replace the unit when the drainage chamber is full.
  • B. Monitor for at least 150 mL of drainage every hour.
  • C. Clamp the tube for 30 min every 8 hr.
  • D. Pin the tubing to the client's bed sheets.
Correct Answer: A

Rationale: Chest tube systems remove pleural air or fluid, requiring functionality. Replacing the unit when full prevents backpressure or overflow, maintaining drainage and lung re-expansion, per manufacturer and infection control standards (e.g., CDC). Monitoring 150 mL/hr is excessive sudden high output signals hemorrhage, not routine care. Clamping risks tension pneumothorax by trapping air/fluid, only done briefly for specific checks (e.g., air leak). Pinning tubing prevents dislodgement, but full chamber replacement is the proactive maintenance action. This ensures system efficacy, prevents complications like atelectasis, and aligns with respiratory care priorities, making it the nurse's key responsibility.