A nurse is collecting a specimen for urinalysis and culture from a client who has an indwelling urinary catheter. Which of the following actions should the nurse take during collection?
Clamp the catheter distal to the injection port.
Drain the specimen from the drainage bag.
Collect 2 mL of urine for each specimen.
Obtain the urinalysis specimen before the culture specimen.
The Correct Answer is A
Rationale:
A. Clamp the catheter distal to the injection port: Clamping the catheter allows urine to accumulate in the tubing, ensuring a fresh specimen can be obtained from the sampling port rather than from stagnant urine in the drainage bag, which could be contaminated.
B. Drain the specimen from the drainage bag: Urine in the drainage bag may be old and contaminated, which can lead to inaccurate culture results. Specimens should be collected aseptically from the catheter sampling port.
C. Collect 2 mL of urine for each specimen: For accurate urinalysis and culture, a larger volume typically 3–10 mL for culture and 10–15 mL for routine urinalysis is recommended to ensure enough specimen for testing and repeat analysis if needed.
D. Obtain the urinalysis specimen before the culture specimen: Culture specimens should be collected first to prevent contamination. Performing urinalysis first can alter the bacterial composition of the sample and compromise culture accuracy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Documenting communication with a provider in the progress notes of the client's medical record: Proper documentation of provider communication is standard nursing practice and does not constitute malpractice. It helps ensure continuity of care and legal protection.
B. Placing a yellow bracelet on a client who is at risk for falls: Implementing fall precautions, such as using a yellow wristband, is an appropriate safety measure and standard of care, not malpractice.
C. Administering potassium via IV bolus: Administering potassium as a rapid IV push is extremely dangerous and can cause cardiac arrest. This action violates the standard of care and constitutes malpractice due to potential harm to the client.
D. Leaving a nasogastric tube clamped after administering oral medication: A nasogastric (NG) tube is often clamped for a short period after administering medication to allow the medication to be absorbed. The nurse's action would only be considered negligent if they left the tube clamped for a prolonged period.
Correct Answer is A
Explanation
Rationale:
A. Maintain the irrigation solution rate: Pink-tinged urine is expected in the early hours after a TURP due to residual bleeding from the surgical site. The nurse should continue the current irrigation rate to prevent clot formation and maintain catheter patency.
B. Warm the irrigation solution: Warming the solution is not required for bladder irrigation and does not address the normal postoperative finding of pink-tinged urine. It also does not play a role in preventing clot formation.
C. Perform the Credé's maneuver: This technique, involving manual bladder compression, is not appropriate for a client with a continuous bladder irrigation and indwelling catheter in place. It could cause injury or disrupt the surgical site.
D. Replace the indwelling urinary catheter: There is no indication of catheter blockage or malfunction in this scenario. Replacing the catheter unnecessarily increases infection risk and could damage the urethra or surgical area.
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