ورقة عمل علم الأدوية مع الإجابات

Disulfiram is used in alcohol use disorder because it:

1. ACauses an unpleasant reaction if alcohol is drunk
2. BCures liver damage caused by alcohol
3. CReplaces alcohol at its receptors in the brain
4. DRemoves alcohol from the blood faster

Drugs whose names end in "-sartan", such as losartan, belong to which class?

1. AAngiotensin II receptor blockers
2. BLoop diuretics
3. CAlpha-1 blockers
4. DACE inhibitors, which block the converting enzyme

Buspirone is used mainly to treat:

1. APanic attacks needing immediate relief
2. BAcute alcohol withdrawal
3. CGeneralised anxiety disorder
4. DSevere pain

How does sucralfate help a peptic ulcer heal?

1. AIt neutralises acid by releasing bicarbonate
2. BIt kills Helicobacter pylori directly
3. CIt forms a protective coating over the ulcer base
4. DIt blocks histamine H2 receptors in the stomach

An IV site is cool, swollen and pale, and the infusion is running slowly. What should the nurse do?

1. AFlush the cannula forcefully with saline
2. BStop the infusion, remove the cannula and elevate the limb
3. CApply a tight bandage over the site
4. DIncrease the infusion rate to push through and clear the blockage

Which adverse effects are typical of donepezil?

1. ANausea, diarrhoea and a slow heart rate
2. BWeight gain and high blood glucose
3. CDry mouth, constipation and a fast heart rate
4. DHair loss and skin pigmentation

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

1. AHypoglycaemia and weight gain
2. BRebound tachycardia and hypertension
3. CSevere bradycardia and heart block
4. DHyperkalaemia and muscle weakness

يُعطى دواء قصير عمر النصف بفاصل بين الجرعات أطول بكثير من عمر نصفه. ما النتيجة في الحالة المستقرة؟

1. Aمستويات مستقرة جدًا دون تقلب يُذكر
2. Bلا تُبلَغ الحالة المستقرة أبدًا
3. Cتراكم تدريجي حتى مستويات سامة
4. Dتقلبات كبيرة بين مستويات الذروة والقاع