1.Dễ
What is the main cause of the movement problems in Parkinson's disease?
- ALoss of dopamine-producing cells in the substantia nigra
- BAntibodies that attack acetylcholine receptors in muscle
- CToo much dopamine released in the basal ganglia
- DLoss of the myelin sheath around nerves in the brain and spinal cord
2.Dễ
Which serum sodium result shows hyponatraemia in an adult?
- A138 mmol/L
- B147 mmol/L
- C129 mmol/L
- D142 mmol/L
3.Dễ
Nhận định nào về cơn thiếu máu não thoáng qua (TIA) là đúng?
- ATriệu chứng kéo dài nhiều ngày và để lại yếu liệt lâu dài
- BKhông cần theo dõi tiếp, vì mọi triệu chứng đều hết
- CNguyên nhân là chảy máu nhỏ vào mô não
- DTriệu chứng hết hoàn toàn, nhưng nguy cơ đột quỵ cao nên cần đánh giá khẩn
4.Trung bình
What is the main purpose of continuous bladder irrigation after a transurethral resection of the prostate (TURP)?
- ATo measure the size of the bladder
- BTo stop blood clots from blocking the catheter
- CTo give the patient extra fluids
- DTo treat a urinary infection after the operation
5.Trung bình
A patient with atrial fibrillation has had an ischaemic stroke. Which long-term medicine type most reduces the risk of another stroke?
- AA beta-agonist inhaler
- BA loop diuretic
- CAn oral anticoagulant
- DA proton pump inhibitor
6.Trung bình
After a lumbar discectomy, which finding should the nurse report promptly?
- AA dry, intact wound dressing
- BMild pain at the wound site
- CStiffness when getting out of bed
- DNew weakness or numbness in the legs
7.Khó
A patient has fever, confusion, odd behaviour and a new seizure. Herpes simplex encephalitis is suspected. Which drug is usually started straight away?
- AIV insulin
- BOral amoxicillin
- CIV aciclovir
- DOral prednisolone
8.Khó
During a TURP, a patient becomes confused and nauseated, with a slow pulse and a raised BP. The sodium is 121 mmol/L. What is most likely?
- AA normal reaction to the spinal anaesthetic
- BHypoglycaemia from fasting for many hours before surgery
- CAn allergic reaction to the catheter
- DTURP syndrome from absorbed irrigation fluid
Đáp án
- 1. A · Loss of dopamine-producing cells in the substantia nigra
- 2. C · 129 mmol/L
- 3. D · Triệu chứng hết hoàn toàn, nhưng nguy cơ đột quỵ cao nên cần đánh giá khẩn
- 4. B · To stop blood clots from blocking the catheter
- 5. C · An oral anticoagulant
- 6. D · New weakness or numbness in the legs
- 7. C · IV aciclovir
- 8. D · TURP syndrome from absorbed irrigation fluid
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