A nurse is obtaining an oxygen saturation on a client. Which of the following actions should the nurse take?
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.
Wait 10 sec after placing the probe before obtaining the oxygen saturation reading.
Relocate the sensor every 8 hrs.
The Correct Answer is A
The nurse should choose a finger with good circulation, as indicated by a capillary refill time of less than 2 seconds, to obtain an accurate oxygen saturation reading.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Answer: A
Rationale:
A) A client who has hemorrhoids: An oral temperature is appropriate for this client as there are no contraindications for using the oral route. Hemorrhoids do not affect the accuracy or safety of oral temperature measurement.
B) A client who had recent oral surgery: Oral temperature measurement should be avoided for this client as it may cause discomfort or disrupt the healing process. Alternative routes, such as tympanic or axillary, are more appropriate.
C) A client who has a coagulation disorder: Oral temperature measurement might be risky in clients with coagulation disorders due to the potential for trauma or bleeding from the oral mucosa. A non-invasive method is preferable for safety.
D) A client who is drinking ice water: Drinking ice water can temporarily lower the temperature in the oral cavity, leading to inaccurate readings. The nurse should wait 15–30 minutes before measuring an oral temperature.
Correct Answer is D
Explanation
Answer: D. The client grimaces when they move.
Rationale:
A) The client rates their pain as an 8 on a scale of 0 to 10:
Pain ratings provided by the client are subjective and reflect their personal experience and perception of pain. While important for assessing pain severity, this rating is based on the client's personal report rather than observable evidence.
B) The client states the pain is located on their abdomen:
The location of pain, as reported by the client, is subjective information. It is based on the client's personal experience and cannot be objectively measured or observed by the nurse.
C) The client reports a burning sensation:
Describing the sensation of pain, such as a burning feeling, is a subjective experience. This description provides valuable information about the nature of the pain but does not serve as an objective indicator.
D) The client grimaces when they move:
Observing a grimace is an objective indicator of pain. It is a visible, physical response that the nurse can see and document, indicating that the client is experiencing discomfort or pain. Objective indicators are observable signs that can be noted by healthcare providers.
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