The nurse plans to collect a 24-hour urine specimen for a creatinine clearance test. Which instruction should the nurse provide to the CLIENT?

For the next 24 hours, notify the nurse when the bladder is full, and the nurse will collect catheterized specimens.

Urinate immediately into a urinal, and the lab will collect the specimen every 6 hours for the next 24 hours.

Urinate at a specified time, discard this urine, and collect all subsequent urine during the next 24 hours.

Cleanse and meatus, discard the first portion of voiding, and collect the rest in a sterile bottle.

Answer and Explanation

The Correct Answer is C

A.   This instruction is incorrect because it suggests collecting catheterized specimens, which is not necessary for a creatinine clearance test. Catheterization may increase the risk of contamination and is not typically performed for this test.
B.   This instruction is incorrect because it does not involve the collection of a complete 24-hour urine specimen. Collecting specimens every 6 hours would not provide an accurate measurement of creatinine clearance over a 24-hour period.
C.   This instruction is correct. For a 24-hour urine collection, the client should urinate at a specified time to start the collection period, discard this urine, and then collect all subsequent urine produced over the next 24 hours. This ensures that the entire 24-hour period is captured for analysis.
D.   This instruction is incorrect because it does not involve the collection of all urine produced over a 24-hour period. Additionally, discarding the first portion of voiding is not necessary for a creatinine clearance test and may lead to inaccurate results.

Nursing Test Bank

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Correct Answer is ["100"]

Explanation

Total volume of the infusion: 50 mL (saline bag)
Infusion time: 30 minutes = 0.5 hours (convert minutes to hours)
We don't need the concentration of gentamicin for this calculation because we're only interested in the total volume delivered per hour.
Flow rate: Since all the medication is delivered within the infusion time, the flow rate is equal to the total volume divided by the infusion time.

Flow rate (mL/hour) = Total volume (mL) / Infusion time (hours)

Flow rate = 50 mL / 0.5 hours Flow rate = 100.0 mL/hour

Therefore, the nurse should set the pump to deliver 100.0 mL/hour to infuse the 60 mg of gentamicin over 30 minutes.

A. Test the fluid on the dressing for glucose. B. Mark the drainage area with a pen and continue to monitor. C. Change the dressing using a compression bandage. D. Document the findings in the electronic medical record.

Correct Answer is A

Explanation

A. Test the fluid on the dressing for glucose.
This is the correct action. Clear fluid on a dressing after lumbar spinal surgery could indicate a cerebrospinal fluid (CSF) leak. Testing the fluid for glucose is essential because CSF contains glucose, whereas normal wound drainage does not. A positive glucose test would confirm the presence of CSF, indicating a potential complication that requires immediate medical attention.

B. Mark the drainage area with a pen and continue to monitor.
While monitoring the size of the drainage area can be useful, it is not the immediate priority. The nurse should first determine whether the clear fluid is CSF.

C. Change the dressing using a compression bandage.
Changing the dressing might be necessary, but using a compression bandage without first identifying the nature of the fluid could be inappropriate and potentially harmful if the fluid is CSF.

D. Document the findings in the electronic medical record.
Documentation is important, but it is not the immediate action. The nurse needs to identify the nature of the fluid first.

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The nurse plans to collect a 24-hour urine specimen for a creatinine clearance test. Which instruction should the nurse provide to the CLIENT?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["100"]

Explanation

The nurse identifies the presence of clear fluid on the surgical dressing of a client who just returned to the unit following lumbar spinal surgery. Which action should the nurse implement immediately?

Correct Answer is A

Explanation

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