Nclexrn Quiz: Chest Tube Monitoring And Troubleshooting

What this quiz covers

This quiz focuses on Chest Tube Monitoring And Troubleshooting, giving you a quick way to practice the rules, question types, and explanations that matter most for Nclexrn.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

Question 1

1. Change the dressing using sterile technique and perform hand hygiene before and after care (correct answer)
2. Milk the chest tube every 2 hr to prevent clot formation
3. Apply petroleum gauze around the tube and leave the dressing open to air
4. Delegate assessment of the insertion site to the UAP each shift

Explanation: This question tests chest tube monitoring and troubleshooting skills, specifically infection prevention at the chest tube insertion site. The key assessment findings are signs of infection including erythema, warmth, purulent drainage, and fever (38.6°C), requiring proper wound care interventions. Changing the dressing using sterile technique and performing hand hygiene before and after care (A) is the correct intervention because it follows infection control principles and prevents further contamination. Milking the chest tube (B) is contraindicated as it can cause tissue damage and increased negative pressure, applying petroleum gauze with an open dressing (C) would not properly protect the site from contamination, and delegating insertion site assessment to UAP (D) is inappropriate as this requires nursing assessment skills. The fundamental principle is that chest tube insertion sites require meticulous sterile technique and regular assessment to prevent and manage infections, which can lead to empyema or sepsis. When caring for chest tube sites with signs of infection, always use strict sterile technique, obtain cultures as ordered, and monitor for systemic infection while maintaining the integrity of the drainage system.

Question 2

1. Drainage of 250 mL in 30 min with hypotension and increasing tachycardia (correct answer)
2. No bubbling in the water-seal chamber when the client is resting quietly
3. Tidaling noted in the water-seal chamber with respirations
4. Serosanguineous drainage of 30 mL in the last hour

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include rapid drainage of dark red blood with signs of shock like hypotension and tachycardia. The finding of 250 mL drainage in 30 minutes with hypotension and tachycardia best indicates a complication, as it suggests hemorrhage. No bubbling at rest (B) can be normal if the hemothorax is resolving, tidaling (C) is expected, and 30 mL serosanguineous drainage (D) is typical. Excessive output signals ongoing bleeding that may require surgical intervention. The rationale is monitoring for drainage exceeding 200 mL/hour to prevent hypovolemia. A transferable strategy is to correlate drainage trends with vital signs for early detection of bleeding.

Question 3

1. Notify the provider of excessive output and continue frequent VS and drainage monitoring (correct answer)
2. Lower suction to -10 cm H2O to reduce the amount of drainage
3. Flush the chest tube with sterile saline to prevent clot formation
4. Document the output and reassess in 4 hr if the client remains stable

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include sustained high drainage with instability indicating need for escalation. Notifying the provider of excessive output and continuing monitoring is the best action, as it prompts intervention. Lowering suction (B) may not control bleeding, flushing (C) is contraindicated, and documenting without action (D) is inadequate. Persistent high output signals complication. The rationale is early reporting prevents shock. A transferable strategy is to trend drainage and vital signs hourly.

Question 4

1. Straighten the tubing to remove the kink and reassess respiratory status and drainage (correct answer)
2. Clamp the chest tube to prevent additional pressure changes
3. Measure the chest tube insertion length and mark it for trending
4. Request an order for pain medication before manipulating the tubing

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include abrupt cessation of drainage with kinked tubing and signs of distress indicating obstruction. Straightening the tubing to remove the kink and reassessing is the best action, as it restores patency. Clamping (B) worsens obstruction, measuring length (C) is irrelevant, and pain medication (D) delays correction. Kinks prevent drainage, causing pressure buildup. The rationale is ensuring unobstructed flow. A transferable strategy is to secure tubing to avoid kinks during positioning.

Question 5

1. Tidaling present in the water-seal chamber with inspiration and expiration
2. Drainage of 350 mL bright red blood in 1 hr with worsening tachycardia (correct answer)
3. Small intermittent bubbling in the water-seal chamber when the client coughs
4. Serosanguineous drainage totaling 200 mL over the last 8 hr

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include excessive bright red drainage with signs of hemodynamic instability like tachycardia and hypotension, indicating potential hemorrhage. The finding of 350 mL bright red blood in 1 hour with worsening tachycardia is the best indicator of a complication, as it suggests active bleeding requiring immediate intervention. Tidaling (A) is normal, small intermittent bubbling with coughing (C) is expected in hemothorax, and 200 mL serosanguineous drainage over 8 hours (D) is within normal limits post-trauma. Excessive drainage can lead to hypovolemic shock if not addressed promptly. The rationale is that chest tube output greater than 200-300 mL/hour signals a complication like vascular injury. A transferable strategy is to monitor drainage volume, color, and vital signs hourly in the initial postoperative period to detect complications early.

Question 6

1. Notify the provider after documenting the amount and color of drainage
2. Assess the tubing connections and insertion-site dressing for loose seals (correct answer)
3. Add sterile water to the suction-control chamber until bubbling stops
4. Increase oxygen flow and obtain a full set of vital signs

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include continuous bubbling in the water-seal chamber post-thoracic surgery, suggesting a possible system air leak. Assessing tubing connections and insertion-site dressing for loose seals is the best action, as it identifies and corrects external leaks. Notifying the provider without assessment (A) delays troubleshooting, adding water to the suction chamber (C) addresses the wrong chamber, and increasing oxygen (D) treats symptoms but not the cause. Continuous bubbling can indicate a breach in the closed system, leading to ineffective drainage. The principle is to ensure system integrity for proper pleural evacuation. A transferable strategy is to inspect all connections and dressings first when bubbling is abnormal.

Question 7

1. Apply a sterile occlusive dressing taped on three sides over the insertion site (correct answer)
2. Place the client in high-Fowler position and reassess SpO2 in 5 min
3. Clamp the remaining tubing and notify the provider
4. Ask the assistive personnel to obtain a portable chest x-ray

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key interventions include immediate coverage of the dislodged chest tube site to prevent air entry while allowing escape to avoid tension pneumothorax. Applying a sterile occlusive dressing taped on three sides is the best action, as it creates a one-way valve for air exit. High-Fowler position (B) does not address the open wound, clamping (C) is unnecessary since the tube is dislodged, and obtaining a chest x-ray (D) delays urgent intervention. This prevents atmospheric air from entering the pleural space, which could collapse the lung. The principle is based on maintaining negative intrapleural pressure. A transferable strategy is to always have emergency supplies like occlusive dressings ready for chest tube dislodgement.

Question 8

1. Check for loose connections and ensure the dressing is occlusive and intact (correct answer)
2. Document the finding as expected for the first 24 hr after surgery
3. Empty the collection chamber to reduce bubbling in the water seal
4. Obtain an order for prophylactic antibiotics due to the bubbling

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include continuous bubbling suggesting a possible external air leak. Checking for loose connections and ensuring the dressing is occlusive is the best action, as it locates and fixes system breaches. Documenting as expected (B) ignores potential issues, emptying the chamber (C) is incorrect, and antibiotics (D) are unrelated. Continuous bubbling post-op may indicate unresolved leaks. The principle is maintaining a sealed system. A transferable strategy is to systematically trace the tubing for defects when bubbling is continuous.

Question 9

1. Cover the site with sterile petrolatum gauze and tape on three sides (correct answer)
2. Apply firm pressure with dry gauze and tape on all four sides
3. Insert the chest tube back into the tract to reestablish drainage
4. Place the client supine and obtain a full respiratory assessment

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key interventions include covering the open site to prevent air entry while allowing exit during exhalation. Covering with sterile petrolatum gauze taped on three sides is the best action, as it acts as a flutter valve. Firm pressure on all sides (B) traps air, reinserting (C) is unsafe, and supine position (D) does not address the wound. This prevents tension pneumothorax. The principle is one-way air flow. A transferable strategy is to use vented dressings for dislodgement emergencies.

Question 10

1. Dependent loop in tubing with possible obstruction and worsening oxygenation (correct answer)
2. No bubbling in the water-seal chamber while the client is not coughing
3. Drainage system maintained upright at bedside
4. Serosanguineous drainage changing to straw-colored over time

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include dependent loops causing obstruction, leading to backed-up fluid and dyspnea. A dependent loop with obstruction and worsening oxygenation best indicates a complication, as it prevents proper drainage. No bubbling at rest (B) is normal, upright system (C) is correct, and changing drainage color (D) is expected. Obstructions can cause tension hemothorax. The rationale is that gravity-dependent positioning ensures flow. A transferable strategy is to coil excess tubing without loops to maintain patency.

Question 11

1. Ongoing bloody output with hypotension and tachycardia suggesting continued bleeding (correct answer)
2. Tidaling in the water-seal chamber that decreases when the client coughs
3. Small amount of serosanguineous drainage on the dressing edges
4. No continuous bubbling in the water-seal chamber at rest

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include persistent high-volume bloody drainage with shock signs indicating hemorrhage. Ongoing bloody output with hypotension and tachycardia best indicates a complication, as it suggests uncontrolled bleeding. Tidaling decreasing with cough (B) may be normal, small dressing drainage (C) is typical, and no bubbling at rest (D) is expected. Prolonged excessive drainage requires intervention. The rationale is trending output against vital signs. A transferable strategy is to notify for output over 100 mL/hour persisting beyond initial hours.

Question 12

1. Assess the client for respiratory distress and ensure the system is intact and below chest level (correct answer)
2. Turn off suction for 30 min to determine whether bubbling resolves
3. Request an order to remove the chest tube due to suspected malfunction
4. Obtain a sputum culture to rule out pneumonia

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include continuous bubbling post-surgery with tachypnea and low SpO2, suggesting air leak or system issue. Assessing for respiratory distress and ensuring the system is intact and below chest level is the best action, as it addresses immediate safety and system function. Turning off suction (B) may not resolve bubbling, requesting removal (C) is premature, and sputum culture (D) is irrelevant. Continuous bubbling can indicate leaks leading to ineffective ventilation. The principle is prioritizing client stability while troubleshooting. A transferable strategy is to combine client assessment with system checks for any abnormality.

Question 13

1. Change the chest tube dressing using sterile technique per facility policy (correct answer)
2. Milk the chest tube every 2 hr to prevent fluid from backing up
3. Clamp the chest tube during client repositioning to prevent contamination
4. Delegate cleansing of the insertion site to assistive personnel each shift

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key interventions for infection prevention include maintaining sterile technique during dressing changes and monitoring for signs like erythema and purulent drainage. Changing the chest tube dressing using sterile technique per facility policy is the best intervention, as it allows assessment and reduces infection risk. Milking the tube (B) is not indicated for infection, clamping during repositioning (C) risks tension pneumothorax, and delegating site cleansing (D) to assistive personnel is inappropriate for potentially infected sites. Sterile dressing changes remove contaminants and promote healing. The rationale is that chest tube sites are portals for infection, especially in immunocompromised older adults. A transferable strategy is to perform dressing changes with strict asepsis and notify the provider of any infection signs immediately.

Question 14

1. Reinforce the saturated dressing with additional gauze without removing it
2. Change the dressing using sterile technique and assess the site for drainage and odor (correct answer)
3. Clean the site with alcohol wipes and leave it open to air to dry
4. Delegate dressing change to assistive personnel because it is a routine task

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key interventions for infection prevention include assessing and changing saturated dressings to reduce bacterial growth. Changing the dressing using sterile technique and assessing for drainage and odor is the best intervention, as it allows direct evaluation. Reinforcing without removal (A) may trap infection, cleaning with alcohol (C) is not sterile, and delegating (D) is inappropriate. Saturated dressings increase infection risk in warm environments. The rationale is aseptic technique at insertion sites. A transferable strategy is to change dressings when soiled and culture if purulent.

Question 15

1. Intermittent bubbling in the water-seal chamber during coughing
2. Tidaling present in the water-seal chamber with spontaneous respirations
3. Sudden cessation of tidaling with increased dyspnea and diminished breath sounds on the affected side (correct answer)
4. Serosanguineous drainage totaling 60 mL over 4 hr

Explanation: This question tests chest tube monitoring and troubleshooting skills, specifically recognizing signs of chest tube obstruction or re-accumulation of pneumothorax. The key finding is sudden cessation of tidaling with increased dyspnea and diminished breath sounds on the affected side, indicating a serious complication. Sudden cessation of tidaling with increased dyspnea and diminished breath sounds (C) is correct because this triad suggests either chest tube obstruction or lung re-expansion failure, both requiring immediate intervention. Intermittent bubbling during coughing (A) is normal as coughing increases intrathoracic pressure, tidaling with spontaneous respirations (B) indicates proper chest tube function, and serosanguineous drainage of 60 mL over 4 hours (D) is within expected parameters post-surgery. The clinical principle is that loss of tidaling combined with respiratory distress suggests chest tube malfunction or re-accumulation of air/fluid in the pleural space, requiring immediate assessment and intervention. When monitoring chest tubes, sudden changes in tidaling patterns accompanied by respiratory symptoms always warrant immediate investigation to prevent respiratory compromise.

Question 16

1. Apply an occlusive dressing taped on all four sides over the insertion site
2. Place the end of the chest tube in sterile water to create a water seal and then reestablish the drainage system (correct answer)
3. Clamp the chest tube and notify the provider
4. Obtain a STAT portable chest x-ray before intervening

Explanation: This question tests chest tube monitoring and troubleshooting skills, specifically managing accidental disconnection of the chest tube from the drainage system. The key situation is a disconnected chest tube during ambulation with immediate respiratory distress (RR 30, SpO2 86%), requiring immediate action to prevent air from entering the pleural space. Placing the end of the chest tube in sterile water to create a water seal and then reestablishing the drainage system (B) is the correct immediate action because it prevents air from entering the pleural space while maintaining drainage capability. Applying an occlusive dressing taped on all four sides (A) would be appropriate for a dislodged tube but not for a disconnection, clamping the chest tube (C) could cause tension pneumothorax if air is still leaking from the lung, and obtaining a chest x-ray (D) delays critical intervention. The underlying principle is that maintaining a water seal is essential to prevent atmospheric air from entering the pleural space through the chest tube, which could worsen the pneumothorax. When chest tube disconnection occurs, immediately create a temporary water seal to prevent complications while working to reestablish the closed drainage system.

Question 17

1. Bright red drainage of 250 mL in 30 min with hypotension and tachycardia (correct answer)
2. Serosanguineous drainage of 40 mL/hr during the first postoperative day
3. Tidaling in the water-seal chamber with spontaneous respirations
4. No bubbling in the suction-control chamber when suction is turned off

Explanation: This question tests chest tube monitoring and troubleshooting skills, specifically recognizing signs of hemorrhage in a hemothorax patient. The key assessment findings include bright red drainage of 250 mL in 30 minutes combined with hypotension (BP 88/54) and tachycardia (HR 122), which clearly indicate active hemorrhage requiring immediate intervention. Bright red drainage of 250 mL in 30 minutes with hypotension and tachycardia (A) is the correct answer because this represents excessive blood loss (>100 mL/hr) with hemodynamic instability. Serosanguineous drainage of 40 mL/hr (B) is within normal limits for the first postoperative day, tidaling in the water-seal chamber (C) is an expected finding indicating patent chest tube function, and no bubbling in the suction-control chamber when suction is off (D) is also normal. The clinical principle is that chest tube output >100 mL/hr of bright red blood, especially with vital sign changes, indicates active hemorrhage requiring immediate notification of the provider and preparation for potential surgical intervention. When monitoring chest tubes for hemothorax, always correlate drainage amount, color, and rate with vital signs to identify life-threatening hemorrhage.

Question 18

1. Reinsert the chest tube to the previous depth and retape it
2. Cover the site with a sterile occlusive dressing taped on three sides and call for help (correct answer)
3. Clamp the chest tube near the insertion site to prevent air entry
4. Ask the UAP to obtain a new drainage system while the nurse documents the event

Explanation: This question tests chest tube monitoring and troubleshooting skills, specifically managing partial chest tube dislodgement with respiratory compromise. The key findings are a partially pulled-out chest tube with saturated dressing and significant hypoxemia (SpO2 88%), requiring immediate action to prevent tension pneumothorax. Covering the site with a sterile occlusive dressing taped on three sides and calling for help (B) is correct because this creates a one-way valve allowing air to escape while preventing air entry, addressing the immediate threat while summoning assistance. Reinserting the chest tube (A) is beyond nursing scope and could cause further injury, clamping the tube (C) could trap air and worsen pneumothorax, and delegating to UAP while documenting (D) delays critical intervention for a life-threatening situation. The underlying principle is that partial chest tube dislodgement creates an open pneumothorax requiring immediate creation of a one-way valve dressing to prevent tension pneumothorax while preparing for chest tube replacement. When chest tubes become dislodged, immediately apply a three-sided occlusive dressing to allow air escape while preventing air entry, then notify the provider for urgent intervention.

Question 19

1. Increase wall suction to -40 cm H2O to stop the bubbling
2. Systematically clamp the chest tube briefly starting closest to the client to localize the leak, while monitoring respiratory status (correct answer)
3. Document the finding as expected for the first 24 hr after surgery
4. Delegate to the UAP to check all chest tube connections for loose tape

Explanation: This question tests chest tube monitoring and troubleshooting skills, specifically identifying and managing air leaks in the drainage system. The key assessment finding is continuous bubbling in the water-seal chamber 6 hours post-surgery, which indicates an air leak that needs to be localized. Systematically clamping the chest tube briefly starting closest to the client while monitoring respiratory status (B) is the correct approach because it helps identify whether the leak is in the chest cavity or the drainage system without compromising patient safety. Increasing wall suction (A) would not stop bubbling from an air leak and could worsen the situation, documenting as expected (C) is incorrect because continuous bubbling is not normal at any time post-surgery, and delegating assessment to UAP (D) is inappropriate as this requires nursing judgment and immediate intervention. The underlying principle is that air leaks must be promptly identified and localized to prevent complications like tension pneumothorax while maintaining patient safety during the assessment process. When troubleshooting chest tube problems, always use a systematic approach that prioritizes patient safety while identifying the source of the problem.

Question 20

1. Bright red drainage of 300 mL in 1 hr with hypotension (correct answer)
2. No bubbling in the water-seal chamber when the client is resting
3. Drainage system kept below chest level on the floor
4. Dressing dry and intact with no crepitus

Explanation: This question tests chest tube monitoring and troubleshooting skills. Key assessment findings include high-volume bright red drainage with shock indicating hemorrhage. Bright red drainage of 300 mL in 1 hour with hypotension best indicates a complication, as it suggests active bleeding. No bubbling at rest (B) is normal, system below level (C) is correct, and dry dressing (D) is expected. Excessive output requires urgent attention. The rationale is correlating drainage with stability. A transferable strategy is to measure output frequently in high-risk clients.