1.Easy
Which description best fits type 2 diabetes?
- AToo much insulin released after meals
- BInsulin resistance with a relative lack of insulin
- CAutoimmune destruction of all beta cells in childhood
- DA total lack of insulin from birth
2.Easy
What is the usual first-line treatment for stress urinary incontinence in women?
- ASurgery straight away
- BA permanent urinary catheter
- CRestricting fluids to half a litre a day
- DPelvic floor muscle training
3.Easy
What does the HbA1c test show?
- AThe amount of insulin the pancreas is making
- BThe average blood glucose over about two to three months
- CThe blood glucose at the exact moment that the sample is taken
- DThe glucose level over the last 24 hours only
4.Medium
Which side effects are common with oxybutynin for an overactive bladder?
- AWeight loss and a fast tremor
- BDry mouth and constipation
- CDiarrhoea and heavy sweating
- DA cough and a raised potassium
5.Medium
How is cerebral perfusion pressure (CPP) calculated?
- AMean arterial pressure minus intracranial pressure
- BMean arterial pressure divided by heart rate
- CDiastolic pressure minus central venous pressure
- DSystolic arterial pressure plus intracranial pressure
6.Medium
A patient with a suspected basal skull fracture needs a gastric tube. Which route is preferred?
- AThrough the mouth (orogastric)
- BThrough the nose (nasogastric)
- CThrough the nose with a guidewire
- DThrough a fine-bore nasal tube
7.Hard
A patient's chronic hyponatraemia was corrected from 115 to 132 mmol/L in 24 hours. Two days later they develop slurred speech, difficulty swallowing and limb weakness. What is the most likely cause?
- ANormal recovery from hyponatraemia
- BHypoglycaemia from poor intake
- CA new stroke unrelated to the sodium
- DOsmotic demyelination syndrome
8.Hard
A patient with an insulin pump is admitted with nausea, a glucose of 19 mmol/L (342 mg/dL) and blood ketones of 3.1 mmol/L. What is the priority?
- AGive an antiemetic only, because nausea is causing the high glucose
- BIncrease the pump rate and recheck the ketones in 12 hours
- CDisconnect the pump and give no insulin until the ketones clear
- DSuspect failed insulin delivery and give insulin by another route
Answer key
- 1. B · Insulin resistance with a relative lack of insulin
- 2. D · Pelvic floor muscle training
- 3. B · The average blood glucose over about two to three months
- 4. B · Dry mouth and constipation
- 5. A · Mean arterial pressure minus intracranial pressure
- 6. A · Through the mouth (orogastric)
- 7. D · Osmotic demyelination syndrome
- 8. D · Suspect failed insulin delivery and give insulin by another route
Full step-by-step solutions: practise this topic on examproblems.com.