1.Dễ
Which side effect is common with magnesium-containing antacids?
- AConstipation
- BDiarrhoea
- CDrowsiness
- DDry cough
2.Dễ
What does "PRN" mean on a medication order?
- AImmediately, once only
- BEvery morning
- CAs needed
- DBefore meals
3.Dễ
How does activated charcoal work in poisoning?
- AIt makes the patient vomit the poison before it is absorbed
- BIt binds (adsorbs) the poison in the gut so less is absorbed
- CIt neutralises acids in the blood
- DIt speeds up liver metabolism of the poison
4.Trung bình
Phối hợp SSRI với thuốc nào làm tăng nhiều nhất nguy cơ hội chứng serotonin?
- AOmeprazole
- BThuốc ức chế monoamine oxidase
- CAmoxicillin
- DParacetamol
5.Trung bình
A patient starting niacin (nicotinic acid) complains of flushing and warmth after doses. Which advice may reduce this?
- ATake aspirin 30 minutes before the niacin, if the prescriber agrees
- BDouble the dose to build tolerance faster
- CTake it on an empty stomach in a hot bath
- DTake the niacin with a hot drink so that it dissolves and acts faster
6.Trung bình
How are most medication doses for children calculated?
- ABy body weight in kilograms, or sometimes body surface area
- BBy giving half of the adult dose to all children under 12
- CBy the child's height alone
- DBy the child's age in years only
7.Khó
Probenecid từng được dùng để tăng nồng độ penicillin trong huyết tương. Thuốc làm điều này bằng cách nào?
- ATăng hấp thu penicillin từ ruột non
- BĐẩy penicillin khỏi protein huyết tương
- CỨc chế chuyển hóa penicillin ở gan
- DChặn sự bài tiết penicillin ở ống thận
8.Khó
A patient taking metoprolol is also started on verapamil. Which adverse effect is most likely?
- ARebound tachycardia and hypertension
- BHypoglycaemia and weight gain
- CSevere bradycardia and heart block
- DHyperkalaemia and muscle weakness
Đáp án
- 1. B · Diarrhoea
- 2. C · As needed
- 3. B · It binds (adsorbs) the poison in the gut so less is absorbed
- 4. B · Thuốc ức chế monoamine oxidase
- 5. A · Take aspirin 30 minutes before the niacin, if the prescriber agrees
- 6. A · By body weight in kilograms, or sometimes body surface area
- 7. D · Chặn sự bài tiết penicillin ở ống thận
- 8. C · Severe bradycardia and heart block
Lời giải đầy đủ từng bước: hãy luyện chủ đề này trên examproblems.com.