A nurse is collecting a urine specimen for culture and sensitivity from a client who has an indwelling urinary catheter. Which of the following actions should the nurse take?
Remove 45 mL of urine from the catheter with a syringe.
Clamp the catheter tubing for 60 min.
Clamp the catheter tubing below the needleless port
Place the specimen in a clean specimen cup.
The Correct Answer is A
Choice A Reason:
Removing 45 mL of urine from the catheter with a syringe is correct. To obtain a sterile urine specimen from an indwelling urinary catheter, the nurse should use a sterile syringe to aspirate a specific volume of urine from the catheter tubing. This method ensures minimal contamination and an accurate representation of the urine in the bladder at that moment.
Choice B Reason:
Clamping the catheter tubing for 60 min is incorrect.
Clamping the catheter tubing can lead to potential complications such as urinary retention, backflow of urine, or discomfort for the client. It's not a standard practice and could compromise the client's care.
Choice C Reason:
Clamping the catheter tubing below the needleless port is incorrect.
Clamping the catheter tubing can disrupt the urinary drainage and potentially cause issues like urinary stasis or increase the risk of infection. It's not an appropriate method for collecting a sterile urine specimen.
Choice D Reason:
Place the specimen in a clean specimen cup is incorrect. While placing the specimen in a clean cup is necessary, the method of collecting a urine sample from an indwelling catheter involves using a sterile syringe to aspirate a specific volume of urine directly from the catheter tubing, rather than pouring it into a cup from the collection bag.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason:
Turn the client every 4 hr. is incorrect. While repositioning is crucial for preventing pressure ulcers in immobile patients, turning the client every 4 hours might not directly address the issue of fecal incontinence or skin protection in the perineal area.
Choice B Reason:
Cleanse the perineal area with povidone-iodine solution is incorrect. Povidone-iodine solution might be too harsh for routine perineal care and can potentially irritate the skin. A gentler cleansing solution is typically recommended to avoid further skin irritation.
Choice C Reason:
Apply cornstarch powder to the perineal area is incorrect. Cornstarch powder might exacerbate moisture-related skin issues in the perineal area by creating a damp environment, potentially leading to skin maceration and worsening skin problems. It's not typically recommended for use in managing fecal incontinence.
Choice D Reason:
Place a moisture barrier ointment over the perineal area is correct. Using a moisture barrier ointment can help protect the skin from irritation and breakdown caused by prolonged exposure to fecal matter, reducing the risk of skin breakdown and discomfort.
Correct Answer is B
Explanation
Choice A Reason:
Applying intermittent suction for up to 30 seconds is incorrect. While suctioning is necessary for tracheostomy care, the duration and frequency of suctioning should be based on the client's need and should typically last no more than 10-15 seconds to prevent hypoxemia and tissue damage.
Choice B Reason:
Preoxygenate the client prior to suctioning is correct. Preoxygenation helps ensure that the client has adequate oxygen levels before the suctioning procedure, reducing the risk of hypoxemia or decreased oxygen levels during and after suctioning
Choice C Reason:
Instruct the client to swallow during catheter insertion is incorrect. Instructing the client to swallow during catheter insertion is not a standard procedure for tracheostomy care. Swallowing doesn't have a direct association with the suctioning process.
Choice D Reason:
Apply suction while inserting the catheter is incorrect. Applying suction during catheter insertion can cause tissue damage and should be avoided. Suction should only be applied when withdrawing the catheter to remove secretions from the tracheostomy tube.
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