The nurse attaches a pulse oximeter to a client’s finger and obtains an oxygen saturation reading of 91%. Which assessment finding most likely contributes to this reading?
Capillary refill time is 2 seconds.
2+ edema of fingers and hands.
Radial pulse volume is 3+.
Blood pressure is 142/88 mm Hg.
The Correct Answer is B
Choice A rationale
Capillary refill time is 2 seconds. A capillary refill time of 2 seconds is within normal limits and is unlikely to affect the accuracy of the pulse oximetry reading.
Choice B rationale
2+ edema of fingers and hands. Edema can interfere with the accuracy of pulse oximetry readings by affecting the perfusion of the area where the sensor is placed. This can lead to falsely low oxygen saturation readings.
Choice C rationale
Radial pulse volume is 3+. A strong radial pulse indicates good peripheral perfusion, which should not negatively impact the accuracy of the pulse oximetry reading.
Choice D rationale
Blood pressure is 142/88 mm Hg. While elevated blood pressure can have various effects on the body, it is not likely to directly affect the accuracy of a pulse oximetry reading.
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Correct Answer is D
Explanation
Choice A rationale
Requesting removal initiated by the Health Information Manager is not necessary in this scenario. The focus should be on accurately documenting the missed occurrence rather than removing previously entered documentation. This approach does not address the need to document the 0900 occurrence.
Choice B rationale
Creating an electronic correction after 1400 notes are officially unlocked implies that there was an error in the original documentation. Since the issue here is not correcting an error but rather adding missed documentation, creating a correction may not be appropriate.
Choice C rationale
Entering the occurrence after the 1400 notes and identifying it as a “late entry” is an option, but it may not provide sufficient clarity regarding the timing of the documentation. Using a “late entry” label could potentially lead to confusion or misinterpretation.
Choice D rationale
Making an electronic addendum following the 1400 documentation is the best approach. An electronic addendum allows the nurse to add additional information to the chart without altering the original entry. This approach maintains the integrity of the original documentation while clearly indicating that the 0900 occurrence was added after the fact. It ensures accuracy and transparency in the medical record.
Correct Answer is C
Explanation
Choice A rationale
Giving the client a hug and saying, “It is okay to cry when you are sad,” may be comforting, but it may also be seen as intrusive and not respecting the client’s personal space. Physical touch should be used cautiously and only when the nurse is certain that it is welcome and appropriate. Additionally, this response does not encourage the client to express their feelings or provide an opportunity for the nurse to understand the underlying cause of the client’s distress.
Choice B rationale
Saying, “I am sorry to disturb you at a difficult time. This can wait until later,” acknowledges the client’s distress but does not offer immediate support or an opportunity for the client to express their feelings. It may also give the impression that the nurse is not available to provide emotional support when needed.
Choice C rationale
While touching the client’s forearm, asking, “Would you like to talk about it?” is the best response as it shows empathy and offers the client an opportunity to express their feelings. This response respects the client’s personal space while also providing a gentle touch that can be comforting. It opens the door for communication and allows the nurse to provide emotional support and address any concerns the client may have.
Choice D rationale
Saying, “This is a bad time. I can see you are upset. I can come back later,” acknowledges the client’s distress but does not offer immediate support or an opportunity for the client to express their feelings. It may also give the impression that the nurse is not available to provide emotional support when needed.