1.简单
In which situation can a pulse oximeter show a falsely normal reading?
- ACarbon monoxide poisoning
- BA regular pulse of 80/min
- CA warm hand at rest
- DBreathing room air
2.简单
What does the term "preload" describe?
- AThe force of contraction regardless of filling
- BThe resistance the ventricle pumps against
- CThe stretch of the ventricle at the end of filling
- DThe amount of blood left in the atria after systole
3.简单
下列哪一组表现是细菌性肺炎的典型表现?
- A发热、咳痰,以及某一区域的湿啰音
- B桶状胸,多年呼吸困难
- C使用缓解型吸入器后数分钟内哮鸣音完全消失
- D突发胸痛,肺部清晰,无发热
4.中等
After an acute coronary syndrome, a patient with a normal cholesterol level is prescribed a high-intensity statin. Why?
- AStatins reduce further events whatever the starting cholesterol
- BStatins are needed only if the cholesterol level is very high
- CStatins work as painkillers for chest pain
- DStatins are given after an ACS mainly to lower the blood pressure
5.中等
A patient taking isosorbide mononitrate asks about sildenafil for erectile dysfunction. What is the main danger?
- ABleeding from the gums
- BSevere hypertension
- CA very high potassium level
- DSevere hypotension
6.中等
A patient has exercise-induced asthma. Which advice is most appropriate?
- AUse the reliever inhaler shortly before exercise and warm up
- BAvoid all forms of exercise permanently to prevent attacks
- CExercise only in cold, dry air to toughen the airways
- DTake a beta-blocker before exercise
7.困难
通常教授的胸腔引流管拔除方法是哪种?
- A在患者缓慢深吸气的同时慢慢拔除
- B在屏气或呼气时拔除,然后封闭伤口
- C在负压吸引仍以最大功率运行时拔除
- D拔除后让伤口敞开引流一天
8.困难
A nurse teaches a patient with heart failure who takes ramipril and spironolactone. Which statement shows a need for further teaching?
- A"I will avoid ibuprofen for my joint pain."
- B"I will call if I gain weight quickly or get more breathless."
- C"I will use a salt substitute instead of ordinary salt."
- D"I will weigh myself every morning after I go to the toilet."
答案
- 1. A · Carbon monoxide poisoning
- 2. C · The stretch of the ventricle at the end of filling
- 3. A · 发热、咳痰,以及某一区域的湿啰音
- 4. A · Statins reduce further events whatever the starting cholesterol
- 5. D · Severe hypotension
- 6. A · Use the reliever inhaler shortly before exercise and warm up
- 7. B · 在屏气或呼气时拔除,然后封闭伤口
- 8. C · "I will use a salt substitute instead of ordinary salt."
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