1.简单
What is a positive Kernig's sign?
- ABruising behind the ear after a head injury
- BPain and resistance when the knee is straightened with the hip flexed
- CBending of the hips and knees when the neck is flexed
- DTwitching of the facial muscles when the cheek is tapped in front of the ear
2.简单
What is a goitre?
- AA swollen lymph node in the armpit
- BAn overactive parathyroid gland
- CA tumour of the adrenal gland
- DAn enlarged thyroid gland
3.简单
Which group of features is typical of Parkinson's disease?
- AResting tremor, rigidity and slow movement
- BWeakness rising from the feet, with tingling and lost reflexes
- CIntention tremor, muscle wasting and twitching under the skin
- DDrooping eyelids and double vision that get worse later in the day
4.中等
A stroke patient speaks fluently, but the words make little sense, and they do not follow simple instructions. Which type of aphasia is this?
- AExpressive (Broca's) aphasia
- BDysarthria from facial weakness
- CReceptive (Wernicke's) aphasia
- DGlobal aphasia with no speech at all
5.中等
Before surgery for a phaeochromocytoma, why is an alpha-blocker started before any beta-blocker?
- AAlpha-blockers lower the blood glucose before surgery
- BBeta-blockers given first would make the tumour grow faster
- CThe order of the two drugs makes no difference
- DA beta-blocker alone can cause a dangerous rise in BP
6.中等
A patient has confirmed meningococcal meningitis. What is usually offered to their close household contacts?
- APreventive antibiotics
- BNo action unless they develop symptoms
- CA lumbar puncture to check for infection
- DA full course of IV antibiotics in hospital
7.困难
A patient with a known ureteric stone develops a fever of 39 °C (102.2 °F) and rigors. Scanning shows a blocked, swollen kidney. What is needed?
- AUrgent drainage of the kidney plus IV antibiotics
- BOral antibiotics and waiting for the stone to pass
- CA fluid restriction to reduce the swelling
- DStrong pain relief alone, then discharge
8.困难
一名 DKA 患者正在好转:血糖 9 mmol/L,酮体 0.4 mmol/L,pH 7.36。患者能进食和饮水。应如何停用静脉胰岛素?
- A现在停用静脉胰岛素,明天开始皮下胰岛素
- B停用所有胰岛素,因为酮症酸中毒已完全缓解
- C仅在血糖升至 20 mmol/L 以上时才给皮下胰岛素
- D随餐给予皮下胰岛素,重叠一段时间后停止静脉输注
答案
- 1. B · Pain and resistance when the knee is straightened with the hip flexed
- 2. D · An enlarged thyroid gland
- 3. A · Resting tremor, rigidity and slow movement
- 4. C · Receptive (Wernicke's) aphasia
- 5. D · A beta-blocker alone can cause a dangerous rise in BP
- 6. A · Preventive antibiotics
- 7. A · Urgent drainage of the kidney plus IV antibiotics
- 8. D · 随餐给予皮下胰岛素,重叠一段时间后停止静脉输注
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