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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View Related questions
Correct Answer is A
Explanation
Choice A rationale
Placing a client in restraints without having a healthcare provider’s order is a violation of patient rights and safety protocols. Restraints should only be used when absolutely necessary and with proper authorization to ensure the safety and well-being of the patient. Unauthorized use of restraints can lead to physical and psychological harm, and it is essential to follow established guidelines and obtain the necessary orders before applying restraints.
Choice B rationale
Administering the medication to a client behind a closed curtain is not a violation. This action ensures the client’s privacy and dignity during the administration of medication. Maintaining privacy is a standard practice in healthcare settings to respect the patient’s confidentiality and comfort.
Choice C rationale
Informing a client that the medication being administered is a vitamin is a violation of ethical and legal standards. It is essential to provide accurate information to the patient about the medication being administered. Misleading the patient can undermine trust and lead to potential harm if the patient has allergies or contraindications to the medication.
Choice D rationale
Enlisting security personnel to assist with restraining the client is not a violation if done appropriately. In situations where the client poses a danger to themselves or others, it may be necessary to involve security personnel to ensure safety. However, this should be done following proper protocols and with the necessary orders in place.
Correct Answer is ["A","B","D"]
Explanation
Choice A rationale
Determine client’s subjective measure of pain using a numerical pain scale. Assessing the client’s pain using a numerical pain scale allows the nurse to understand the client’s perception of their pain and to monitor changes over time. This is a crucial step in managing chronic pain as it provides a baseline for evaluating the effectiveness of interventions.
Choice B rationale
Implement a 24-hour schedule of routine administration of prescribed analgesic. Chronic pain management often requires a consistent and routine administration of analgesics to maintain a stable level of pain control. This approach helps to prevent the peaks and troughs of pain that can occur with as-needed dosing.
Choice C rationale
Assist the client to ambulate as much as possible during waking hours. While ambulation can be beneficial for some clients, it may not be appropriate for all clients with chronic pain, especially if the pain is severe or if ambulation exacerbates the pain. Therefore, this intervention should be individualized based on the client’s condition.
Choice D rationale
Provide comfort measures such as topical warm application and tactile massage. Non- pharmacological interventions such as warm applications and massage can help to alleviate pain and improve comfort. These measures can be used in conjunction with pharmacological treatments to provide a more comprehensive approach to pain management.
Choice E rationale
Encourage increased fluid intake and measure urinary output every 8 hours. While maintaining adequate hydration is important, this intervention is not directly related to the management of chronic pain. It may be more relevant for clients with other conditions such as renal issues.