The healthcare provider prescribes a 24-hour urine specimen to be collected for creatinine clearance. The client is eager to go home and tells the nurse that the first sample was put in the urinal 2 hours ago. Which action should the nurse implement?
Begin the collection the next day.
Empty the sample into the 24-hour container.
Observe the sample for sediment.
Start collecting the specimen with the next void.
The Correct Answer is D
Choice A rationale
Beginning the collection the next day is not necessary. The 24-hour urine collection can be started immediately with the next void. Delaying the collection may cause unnecessary inconvenience and prolong the client’s hospital stay.
Choice B rationale
Emptying the sample into the 24-hour container is incorrect because the first urine sample should be discarded to ensure that the collection starts with an empty bladder. Including the initial sample would result in inaccurate measurement of creatinine clearance.
Choice C rationale
Observing the sample for sediment is not relevant to the collection process for creatinine clearance. The focus should be on ensuring accurate timing and collection of all urine produced within the 24-hour period.
Choice D rationale
Starting the collection with the next void is the correct action. The 24-hour urine collection should begin with an empty bladder, and the first urine of the day is discarded. The time is noted, and all subsequent urine is collected for the next 24 hours. This ensures accurate measurement of creatinine clearance.
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Correct Answer is A
Explanation
Choice A rationale
Edema in the fingers and hands can affect the accuracy of a pulse oximeter reading. The swelling can interfere with the probe’s ability to detect the blood flow properly, leading to a falsely low oxygen saturation reading.
Choice B rationale
A capillary refill time of 2 seconds is considered normal and does not typically affect the accuracy of a pulse oximeter reading.
Choice C rationale
Blood pressure of 142/88 mm Hg, while elevated, does not directly impact the accuracy of a pulse oximeter reading.
Choice D rationale
A radial pulse volume of 3+ indicates a strong pulse, which should not interfere with the accuracy of a pulse oximeter reading.
Correct Answer is ["A","C","E","G"]
Explanation
Choice A rationale
Measuring vital signs at 0800 is a standard practice in many healthcare settings to establish a baseline for the day.
Choice B rationale
Measuring vital signs at 1000 is not typically a standard time unless there is a specific clinical indication.
Choice C rationale
Measuring vital signs at 1200 helps monitor the client’s status around midday and can be important for assessing the effects of morning medications or treatments.
Choice D rationale
Measuring vital signs at 1400 is not typically a standard time unless there is a specific clinical indication.
Choice E rationale
Measuring vital signs at 1600 helps monitor the client’s status in the afternoon and can be important for assessing the effects of afternoon medications or treatments.
Choice F rationale
Measuring vital signs at 1800 is not typically a standard time unless there is a specific clinical indication.
Choice G rationale
Measuring vital signs at 2000 helps monitor the client’s status in the evening and can be important for assessing the effects of evening medications or treatments.