In the UK, a patient has an unexpectedly low oxygen saturation, but is comfortable, speaking normally and has cold fingers. What should the nurse do first?
Correct answer: B. Check the patient and repeat the reading correctly
- A. Accept the reading and lower prescribed oxygen
- B. Check the patient and repeat the reading correctly
- C. Exclude oxygen saturation from the NEWS2 score
- D. Record the reading later if symptoms develop
Explanation
The nurse should assess the patient, check the probe and circulation, and repeat the measurement correctly. A potentially inaccurate reading must not be ignored, but the low result still requires prompt clinical assessment.
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About Recognising Deterioration, NEWS2 and SBAR
Recognising deterioration involves trends in respiratory rate, oxygen saturation, blood pressure, pulse, temperature, consciousness and urine output, together with clinical concern. NEWS2 scoring, its oxygen scale and escalation thresholds support structured response, while SBAR communicates the situation, background, assessment and recommendation; NEWS2 supports judgement but does not replace bedside assessment or urgent action.
Practise Recognising Deterioration, NEWS2 and SBAR
50 free Recognising Deterioration, NEWS2 and SBAR MCQs from International Nursing Practice, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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