药理学练习卷（附答案）

抗抑郁药舍曲林增加突触中哪种神经递质的水平？

1. AGABA
2. B5-羟色胺
3. C多巴胺
4. D乙酰胆碱

什么是药物耐受性？

1. A反复使用后反应减弱，因此需要更大剂量
2. B每次服药反应都更强
3. C服用药物而完全不产生任何副作用的能力
4. D对药物的过敏反应

Clomifene is used mainly to:

1. AStop postpartum bleeding
2. BTreat menopausal hot flushes and night sweats
3. CInduce ovulation in women with infertility
4. DPrevent pregnancy

How should a topical corticosteroid cream usually be applied?

1. AOn broken, infected skin to speed healing
2. BAs a thick layer over the whole body
3. CUnder a tight plastic dressing every night without advice
4. DAs a thin layer to the affected area only, as directed

哪类利尿剂作用于髓袢升支粗段？

1. A袢利尿剂，如呋塞米
2. B渗透性利尿剂
3. C保钾利尿剂
4. D噻嗪类利尿剂

负荷剂量的作用是什么？

1. A减慢药物吸收
2. B快速达到目标血药浓度
3. C检测过敏反应
4. D减少治疗开始时的副作用

Five days after starting clindamycin, a patient has frequent watery diarrhoea, abdominal cramps and a fever. What should the nurse suspect and do?

1. AC. difficile infection; send stool, use contact precautions, avoid antidiarrhoeals
2. BA normal side effect; give loperamide and continue as usual
3. CAn allergy to clindamycin; give an antihistamine and continue the antibiotic
4. DFood poisoning; encourage a high-fibre diet and plenty of milk products

Which regimen is standard for eradicating Helicobacter pylori?

1. AAn H2 blocker taken only when pain occurs
2. BA single dose of an antibiotic given intravenously
3. CAn antacid alone, taken after meals and at bedtime for six months
4. DAcid suppression plus at least two antibiotics, often with bismuth, for 14 days