1.やさしい
Which cardiac arrest rhythms are shockable?
- AAtrial fibrillation and atrial flutter
- BSinus rhythm and sinus tachycardia with a normal pulse
- CAsystole and pulseless electrical activity with a slow rate
- DVentricular fibrillation and pulseless ventricular tachycardia
2.やさしい
What is the role of cilia in the airways?
- AThey contract to narrow the airways and keep out particles of dust
- BThey exchange oxygen and carbon dioxide with the blood
- CThey make surfactant to keep the small alveoli open
- DThey move mucus and trapped particles up towards the throat
3.やさしい
COPDの患者に口すぼめ呼吸を指導するのはなぜですか?
- A呼気の間、細い気道を開いたままにするから
- B日中の咳き込みたい衝動を減らすから
- C吸気の間、横隔膜を強くするから
- D吸い込む空気の酸素含有量を増やすから
4.ふつう
A patient uses a salbutamol (albuterol) inhaler and a steroid inhaler at the same times each day. Which order is usually taught?
- ABoth inhalers puffed together in one breath
- BSteroid first, then salbutamol straight afterwards
- CThe order makes no difference to either drug
- DSalbutamol first, then the steroid after a short wait
5.ふつう
A patient's ankle–brachial pressure index (ABPI) is 0.6. What does this suggest?
- AStiff, calcified arteries that read falsely high
- BSignificant peripheral arterial disease
- CA deep vein thrombosis
- DNormal leg circulation
6.ふつう
A patient choosing between a mechanical and a biological heart valve asks about the main difference. Which answer is accurate?
- ABiological valves last longer but need lifelong warfarin
- BMechanical valves last longer but need lifelong anticoagulation
- CMechanical valves wear out within one year
- DBoth types need no medicines after surgery
7.むずかしい
A ventilated patient with severe ARDS is to be turned prone. What is the main reason, and the key nursing risk?
- AIt improves digestion and gut motility; the main risk is constipation
- BIt treats infection; the risk is fever
- CIt improves oxygenation; risks are pressure injury and tube displacement
- DIt lowers the blood pressure; the main risk is rebound hypertension
8.むずかしい
A ventilated patient suddenly desaturates to 82%. The cause is not obvious and the ventilator alarms are sounding. What should the nurse do first?
- AIncrease the sedation and watch the monitor for the next half hour
- BSilence the alarm and wait for the result of the next routine blood gas
- CChange the ventilator settings to a higher rate
- DDisconnect and hand-ventilate with 100% oxygen while calling for help
解答
- 1. D · Ventricular fibrillation and pulseless ventricular tachycardia
- 2. D · They move mucus and trapped particles up towards the throat
- 3. A · 呼気の間、細い気道を開いたままにするから
- 4. D · Salbutamol first, then the steroid after a short wait
- 5. B · Significant peripheral arterial disease
- 6. B · Mechanical valves last longer but need lifelong anticoagulation
- 7. C · It improves oxygenation; risks are pressure injury and tube displacement
- 8. D · Disconnect and hand-ventilate with 100% oxygen while calling for help
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