A nurse is obtaining an oxygen saturation on a client.
Which of the following actions should the nurse take?
Relocate the sensor every 8 hrs.
Wait 10 sec after placing the probe before obtaining the oxygen saturation reading.
Choose a finger with a capillary refill less than 2 sec.
Place the sensor probe on the same extremity as an electronic blood pressure cuff.
The Correct Answer is C
Choice A rationale:
Relocating the sensor every 8 hours is not necessary when obtaining oxygen saturation readings unless there is a specific clinical reason to do so, such as skin irritation or poor perfusion at the sensor site. Frequent relocation can cause unnecessary disruption for the patient.
Choice B rationale:
Waiting 10 seconds after placing the probe before obtaining the oxygen saturation reading is not required. Modern pulse oximeters provide real-time readings, and there is no need to wait after placing the probe. The reading is usually stable within seconds.
Choice C rationale:
Choosing a finger with a capillary refill time of less than 2 seconds is an essential consideration when obtaining oxygen saturation readings. Capillary refill time is a measure of peripheral perfusion, and choosing a finger with good perfusion ensures accurate oxygen saturation measurements.
Choice D rationale:
Placing the sensor probe on the same extremity as an electronic blood pressure cuff is generally acceptable. However, it is crucial to ensure that the sensor does not interfere with the blood pressure cuff's function and that it is securely attached to the patient's finger for accurate readings.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The correct answer is choiced. “Limit the number of choices for the client.”
Choice A rationale:
Using written signs to assist the client with locating the bathroom can be helpful, but it is not the most critical strategy for managing Alzheimer’s disease.
Choice B rationale:
Providing a stimulating environment for the client can sometimes lead to overstimulation, which may increase confusion and agitation in clients with Alzheimer’s disease.
Choice C rationale:
Using confrontation to manage the client’s behavior is not recommended as it can lead to increased agitation and aggression.
Choice D rationale:
Limiting the number of choices for the client helps reduce confusion and anxiety, making it easier for them to make decisions and feel more in control.
Correct Answer is B
Explanation
Choice A rationale:
Sarcoptes scabiei is the causative agent of scabies, a contagious skin infestation. While scabies is a communicable disease, it is typically not a reportable disease to the state health department. Scabies is usually treated at the individual or community level, and reporting to the state health department is not required.
Choice B rationale:
Neisseria gonorrhoeae is the bacterium responsible for gonorrhea, a sexually transmitted infection. Gonorrhea is a notifiable disease, and healthcare providers are required to report cases of gonorrhea to the state health department. This is because gonorrhea is a significant public health concern due to its potential complications and the need for contact tracing and prevention.
Choice C rationale:
Human papillomavirus (HPV) is a very common sexually transmitted infection, but it is typically not a reportable disease to the state health department. HPV can lead to various health issues, including genital warts and certain types of cancer. However, reporting HPV cases is not a standard practice because it is highly prevalent and usually managed at the individual level through screening and vaccination programs.
Choice D rationale:
Impetigo contagiosa is a bacterial skin infection caused by Staphylococcus aureus or Streptococcus pyogenes. While it is contagious, impetigo is not typically a reportable disease to the state health department. Like scabies, impetigo is usually managed at the individual or community level, and reporting is not a standard requirement.
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