药理学练习卷（附答案）

Famotidine belongs to which drug class?

1. AAntacids
2. BH2 receptor antagonists
3. CProton pump inhibitors
4. DProstaglandin analogues

Infliximab and adalimumab are biological drugs that block:

1. ATumour necrosis factor-alpha (TNF-alpha)
2. BInsulin receptors
3. CHistamine H1 receptors in the skin and airways
4. DVitamin K recycling

Epoetin alfa, often used in chronic kidney disease, stimulates the production of:

1. AWhite blood cells
2. BRed blood cells
3. CPlatelets
4. DClotting factors

哪项体征是阿片类药物中毒的典型表现？

1. A呼吸深快
2. B针尖样瞳孔
3. C瞳孔明显散大
4. D体温升高

Which description fits tardive dyskinesia?

1. AA low white cell count with sore throat and fever
2. BHigh fever with lead-pipe rigidity and confusion
3. CInvoluntary movements of the lips, tongue and face after long-term antipsychotic use
4. DA sudden painful spasm of the neck muscles and upward rolling of the eyes within days of the first dose

An adult patient is due to receive digoxin. The apical pulse, counted for a full minute, is 52 beats per minute. What should the nurse do?

1. AWithhold the dose and notify the prescriber
2. BGive the dose and recheck the pulse in one hour
3. CGive the dose with food to slow absorption
4. DGive half the dose and document the pulse

Why is vancomycin given by mouth, not intravenously, for Clostridioides difficile infection?

1. AOral vancomycin is absorbed into the blood better than IV vancomycin
2. BOral vancomycin is not absorbed, so it reaches high levels in the colon
3. CThe oral form is cheaper but has the same effect as IV
4. DIntravenous vancomycin causes C. difficile infection

A patient who has had several courses of bleomycin develops a dry cough and worsening breathlessness. What should the nurse suspect?

1. AA normal effect that will pass in a day
2. BPulmonary fibrosis from bleomycin
3. CHeart failure from bleomycin
4. DAsthma caused by anxiety