Phiếu bài tập Dược lý học có đáp án

What does "polypharmacy" mean?

1. AA pharmacy that stocks many different brands of the same drug
2. BUsing a drug at a very high dose
3. CThe use of many medicines at the same time, often five or more
4. DTaking one drug in several different forms

Montelukast, used in asthma, belongs to which drug class?

1. AShort-acting beta-2 agonists
2. BLeukotriene receptor antagonists
3. CInhaled corticosteroids
4. DAntimuscarinic bronchodilators

Which drug is the antidote for magnesium sulfate toxicity?

1. ANaloxone
2. BProtamine sulfate
3. CPotassium chloride
4. DCalcium gluconate

Which assessment is most important during IV mannitol therapy?

1. ALiver enzymes and signs of jaundice
2. BBlood glucose before meals and signs of hypoglycaemia
3. CUrine output, electrolytes and signs of fluid overload
4. DPlatelet count and signs of bleeding

Glyceryl trinitrate (GTN) làm giảm cơn đau thắt ngực như thế nào?

1. AHòa tan cục máu đông trong động mạch vành
2. BGiải phóng nitric oxide, chủ yếu làm giãn tĩnh mạch và giảm gánh công của tim
3. CChẹn thụ thể beta-1 và làm chậm tim
4. DLàm tăng lực co bóp của tim để tim bơm máu hiệu quả hơn

Why is a spacer recommended with a metered-dose inhaler?

1. AIt removes the need to shake the inhaler
2. BIt turns the inhaler into a nebuliser
3. CIt doubles the dose of drug released by each puff of the inhaler
4. DMore drug reaches the lungs and less stays in the mouth

A patient on rifampicin, isoniazid, pyrazinamide and ethambutol develops a painful swollen big toe. Which drug is most likely responsible?

1. APyrazinamide
2. BEthambutol
3. CIsoniazid
4. DRifampicin

A patient took a doxycycline tablet with a sip of water just before lying down. Now swallowing is very painful. What is the most likely cause?

1. APill-induced oesophagitis
2. BAn allergic reaction to the tablet coating
3. CGastric ulcer caused by doxycycline
4. DOral candidiasis from the antibiotic