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.

Answer and Explanation

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.

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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.

A. Chlorine bleach B. Chlorhexidine gluconate C. Hydrogen peroxide D. Isopropyl alcohol

Correct Answer is A

Explanation

Choice A Reason:

Chlorine bleach is correct. Chlorine bleach is an effective disinfectant against bloodborne pathogens. It's recommended for cleaning surfaces contaminated with blood spills because it can destroy various microorganisms, including bacteria and viruses. However, it's essential to follow proper dilution guidelines and safety precautions when using bleach.

Choice B Reason:

Chlorhexidine gluconate is incorrect. While chlorhexidine gluconate is an antiseptic commonly used for skin disinfection before medical procedures or as a surgical scrub, it's not typically used for cleaning blood spills on surfaces. Its primary application is for skin disinfection, not environmental surface cleaning.

Choice C Reason:

Hydrogen peroxide is incorrect. Hydrogen peroxide is a mild antiseptic that can disinfect wounds or clean certain surfaces. However, it might not be as effective as chlorine bleach in dealing with blood spills. It's generally used more for superficial wound cleaning rather than for disinfecting large contaminated surfaces.

Choice D Reason:

Isopropyl alcohol is incorrect. Isopropyl alcohol is a commonly used disinfectant for surfaces, but when it comes to blood spills, it might not be as effective as chlorine bleach. While it can kill some pathogens, its efficacy against certain bloodborne pathogens may be limited compared to bleach.

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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?

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