A nurse is contributing to the plan of care for a client who has a pleural chest tube with a closed drainage system. Which of the following actions should the nurse recommend for the client's care?
Maintain 30 ml sterile water in the drainage collection chamber
Place the drainage device level with the tube insertion site
Keep system tubing connections taped together.
Empty the drainage collection chamber every 4 hr.
The Correct Answer is C
A. Maintain 30 ml sterile water in the drainage collection chamber: The sterile water is maintained in the water-seal chamber, not the drainage collection chamber. The water-seal chamber typically holds about 2 cm of water to create a one-way valve preventing air from entering the pleural space, not 30 mL in the drainage area.
B. Place the drainage device level with the tube insertion site: The drainage device should always be kept below the level of the chest tube insertion site to allow gravity to assist drainage and to prevent backflow of fluid or air into the pleural cavity, which could cause complications.
C. Keep system tubing connections taped together: Taping the system tubing connections securely helps maintain a closed system, preventing accidental disconnections that could lead to air leaks or loss of the negative pressure needed for proper lung re-expansion. This is essential for the effectiveness of chest tube management.
D. Empty the drainage collection chamber every 4 hr: The drainage collection chamber is not emptied routinely. Instead, it is replaced when full or according to facility protocol. Frequent opening of the system increases the risk of introducing infection or losing the closed negative-pressure system.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Promote bonding by encouraging the guardians to formula feed their newborn: Bonding occurs through close physical contact, responsiveness, and nurturing care, regardless of the feeding method. Bonding is important regardless of feeding method, but feeding choice should be based on the guardians’ preference, not directed solely by the nurse. Formula feeding is not necessary for promoting bonding.
B. Encourage guardians to allow relatives to provide the majority of the care for their newborn: Guardians should be encouraged to provide the majority of the newborn's care themselves to strengthen attachment and build confidence in their parenting abilities.
C. Ensure guardians know that criticism of newborn care is acceptable: Criticism can undermine the guardians' confidence and create stress. Support and positive reinforcement are important for helping new parents feel secure in their roles.
D. Inform guardians how to respond to their newborn's cues: Teaching guardians how to recognize and respond to their newborn's cues, such as hunger, discomfort, or need for interaction, promotes bonding, supports emotional development, and strengthens the parent-newborn relationship.
Correct Answer is A
Explanation
A. Hold the catheter with the dominant hand during insertion: The dominant hand should be used to insert the catheter because it provides better control and precision during the sterile procedure. The nondominant hand is used to expose and maintain the position of the urethra but is considered contaminated once touching the client.
B. Advance catheter 7.5 cm (3 in) after urine begins to flow: The catheter should be advanced approximately 2.5 to 5 cm (1 to 2 inches) further after urine appears, not 7.5 cm. Advancing too far could cause discomfort or trauma to the bladder.
C. Hang collection bag below the level of the bladder: While this is an important step in managing the catheter after insertion to prevent backflow and infection, it does not specifically pertain to the insertion process itself.
D. Lubricate the catheter 12.5 cm (5 in) prior to insertion: Typically, for female catheterization, about 2.5 to 5 cm (1 to 2 inches) of the catheter is lubricated, not 12.5 cm. Excessive lubrication is unnecessary and may cause difficulty during insertion.
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