Phiếu bài tập Dược lý học có đáp án

What is the purpose of "Tall Man" lettering, such as hydrOXYzine and hydrALAZINE?

1. ATo reduce confusion between look-alike drug names
2. BTo show the brand name of the drug
3. CTo show which drugs are for children
4. DTo show which drugs are high-alert medications

Quá liều paracetamol (acetaminophen) chủ yếu gây tổn thương cơ quan nào?

1. APhổi
2. BGan
3. CThận trước, sau đó đến tim
4. DNiêm mạc dạ dày

Amphotericin B is used mainly for:

1. ASerious systemic fungal infections
2. BMild athlete's foot
3. CInfluenza in older people
4. DBacterial urinary tract infections

How is adenosine given for supraventricular tachycardia?

1. AAs an intramuscular injection into the outer thigh muscle
2. BAs a tablet under the tongue
3. CAs a slow infusion over one hour
4. DAs a rapid IV push followed by a fast saline flush

A patient taking levodopa finds that the drug works poorly after large meals. Which advice is most appropriate?

1. ATake the drug only at bedtime
2. BTake every dose with a large glass of milk and a protein snack
3. CDouble the dose after each meal
4. DAvoid taking doses at the same time as high-protein meals

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

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

Đặc tính nào làm một thuốc dễ qua hàng rào máu–não hơn?

1. AKhối lượng phân tử lớn và gắn protein mạnh
2. BTan nhiều trong lipid và kích thước nhỏ
3. CTan nhiều trong nước và ion hóa mạnh
4. DMang điện tích dương ở pH sinh lý

A patient taking metoprolol is also started on verapamil. Which adverse effect is most likely?

1. ASevere bradycardia and heart block
2. BHyperkalaemia and muscle weakness
3. CRebound tachycardia and hypertension
4. DHypoglycaemia and weight gain