A nurse is planning to obtain a client's oxygen saturation. Which of the following might influence the result of this test?
The client has a fever.
The client has an elevated hemoglobin level.
The client is wearing a ring.
The client is wearing nail polish.
The Correct Answer is D
Rationale:
A. A fever may influence the result of an oxygen saturation test but is not a direct factor.
B. An elevated hemoglobin level is unlikely to influence the result of an oxygen saturation test.
C. Wearing a ring is unlikely to influence the result of an oxygen saturation test.
D. Wearing nail polish can interfere with the accuracy of pulse oximetry readings by causing an inaccurate reflection of light, leading to a falsely low oxygen saturation reading.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["D","E"]
Explanation
Rationale:
A. These neurological findings are within normal limits and do not require immediate follow-up.
B. These musculoskeletal findings are not indicative of an emergency and can be addressed during routine care.
C. Clear lung sounds are a normal finding and do not require immediate follow-up.
D. An irregular heart rate may indicate an arrhythmia or other cardiovascular issue that requires further assessment and intervention.
E. Hyperactive bowel sounds can indicate a variety of gastrointestinal issues, including bowel obstruction or ileus, which may require immediate intervention or further investigation.
Correct Answer is C,A,B,D,E
Explanation
A. Opening the outside cover of the sterile kit and removing the dust cover exposes the sterile supplies within the kit.
B. Grasping the outermost flap of the sterile kit while opening away from the body helps maintain the sterility of the contents within the kit.
C. Preparing a dry work surface above the waist level ensures that the sterile field is established at a proper height and that the nurse's hands are at the appropriate level for working within the sterile field.
D. Opening the innermost lower flap of the sterile kit while standing away from the sterile field allows the nurse to access the sterile supplies without contaminating the sterile field.
E. Opening each side flap of the sterile kit individually while pulling to the side further establishes the sterile field and provides access to the sterile supplies.
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