1.やさしい
重症 COPD の患者で、より低い酸素飽和度の目標(88~92%)がよく使われるのはなぜですか?
- Aこうした患者の一部では、高流量の酸素が二酸化炭素の貯留を起こすことがあるから
- B肺がまったく酸素を吸収できないから
- C酸素は COPD のときだけ燃えやすいから
- D酸素が胸の痛みを悪化させるから
2.やさしい
What is the Bristol Stool Chart used for?
- AMeasuring how much food a patient eats each day
- BScoring the risk of pressure ulcers
- CRecording the frequency of urination
- DClassifying the form and consistency of stools
3.やさしい
What is the usual normal range for serum sodium in adults (in mmol/L, numerically equal to mEq/L)?
- A2.2–2.6 mmol/L
- B3.5–5.0 mmol/L
- C135–145 mmol/L
- D95–105 mmol/L
4.ふつう
During a vesicant chemotherapy infusion, the patient reports burning and swelling at the cannula site. What should the nurse do first?
- AApply a warm pack and continue the infusion
- BStop the infusion straight away and follow the extravasation protocol
- CIncrease the rate so that the infusion finishes as quickly as possible
- DFlush the cannula hard with saline
5.ふつう
A patient receives IV furosemide for fluid overload. Which findings show the treatment is working?
- AFalling urine output, new ankle swelling and a rise in weight
- BA rise in blood pressure and a new cough
- CIncreased urine output, less breathlessness and a falling weight
- DA rise in weight and more lung crackles
6.ふつう
A patient with DKA has an arterial blood gas showing a low pH and a low bicarbonate. Which disturbance is this?
- ARespiratory alkalosis
- BMetabolic acidosis
- CMetabolic alkalosis
- DRespiratory acidosis
7.むずかしい
Why must severe chronic hyponatraemia be corrected slowly?
- AFast correction makes the kidneys stop producing urine
- BToo-rapid correction can cause osmotic demyelination in the brain
- CSodium given quickly causes immediate cardiac arrest
- DFast correction causes severe hypoglycaemia and seizures in most patients
8.むずかしい
A patient with new fast atrial fibrillation has chest pain, a blood pressure of 75/40 mmHg and is confused. What does this indicate?
- AA stable rhythm that can safely be reviewed at the next routine ward round
- BAnxiety about the new diagnosis that will settle with reassurance and rest alone
- CHaemodynamic instability needing urgent treatment, possibly electrical cardioversion
- DA normal response to atrial fibrillation needing no action
解答
- 1. A · こうした患者の一部では、高流量の酸素が二酸化炭素の貯留を起こすことがあるから
- 2. D · Classifying the form and consistency of stools
- 3. C · 135–145 mmol/L
- 4. B · Stop the infusion straight away and follow the extravasation protocol
- 5. C · Increased urine output, less breathlessness and a falling weight
- 6. B · Metabolic acidosis
- 7. B · Too-rapid correction can cause osmotic demyelination in the brain
- 8. C · Haemodynamic instability needing urgent treatment, possibly electrical cardioversion
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