1.简单
What is sciatica?
- APain that spreads down the back of the leg from an irritated nerve root
- BStiffness of the hips in the morning
- CCramp in the calf muscle after exercise, caused by low potassium levels
- DPain in the front of the knee caused by arthritis
2.简单
What is diabetic gastroparesis?
- AA stomach ulcer caused by long-term metformin use
- BSlow emptying of the stomach due to nerve damage
- CA blockage of the small bowel by scar tissue
- DInflammation of the pancreas from high glucose
3.简单
一名有动静脉内瘘的患者说它不再“嗡嗡”作响了。护士应怎么做?
- A测量该手臂的血压以检查血流
- B用紧的绷带包扎以恢复血流
- C紧急上报:内瘘可能已形成血栓
- D安慰患者,说夜间这样是正常的
4.中等
Why is levodopa combined with carbidopa (or benserazide)?
- ATo stop levodopa being converted to dopamine outside the brain
- BTo make levodopa cross into the brain more slowly and evenly
- CTo prevent tolerance from developing to levodopa over time
- DTo add a separate effect that reduces the resting tremor directly
5.中等
Why is once-daily prednisolone usually taken in the morning with food?
- ATo match the natural cortisol rhythm and protect the stomach
- BBecause food doubles the strength of the dose
- CBecause it cannot be absorbed at night
- DBecause it causes drowsiness and is safer to take during the day
6.中等
An 85-year-old care home resident becomes newly confused and is falling more often. A UTI is one possibility. Why?
- AOlder adults often show infection as confusion
- BUrinary infections always cause a high fever in older adults
- CA UTI cannot occur in people over 80
- DConfusion is the only symptom of a UTI at any age
7.困难
A patient has frothy urine and marked leg swelling. Serum albumin is 18 g/L (1.8 g/dL), and BP is normal. The urine shows heavy protein but little blood. What is most likely?
- ANephrotic syndrome
- BNephritic syndrome
- CAcute pyelonephritis
- DA urethral stricture
8.困难
A patient on levothyroxine has palpitations, weight loss and poor sleep. TSH is suppressed, and free T4 is high. What is the most likely explanation?
- AThe dose is too high
- BA normal response to the drug
- CThe thyroid has stopped working
- DThe dose is too low
答案
- 1. A · Pain that spreads down the back of the leg from an irritated nerve root
- 2. B · Slow emptying of the stomach due to nerve damage
- 3. C · 紧急上报:内瘘可能已形成血栓
- 4. A · To stop levodopa being converted to dopamine outside the brain
- 5. A · To match the natural cortisol rhythm and protect the stomach
- 6. A · Older adults often show infection as confusion
- 7. A · Nephrotic syndrome
- 8. A · The dose is too high
完整分步解答:请在 examproblems.com 上练习本主题。