ورقة عمل علم الأدوية مع الإجابات

Adenosine is used mainly to:

1. ARaise blood pressure in shock
2. BPrevent blood clots in atrial fibrillation
3. CTreat ventricular fibrillation
4. DTerminate supraventricular tachycardia

Which side effect is common with magnesium-containing antacids?

1. ADiarrhoea
2. BDry cough
3. CDrowsiness
4. DConstipation

Permethrin is used to treat:

1. AScabies and head lice
2. BFungal nail infections
3. CAcne
4. DPsoriasis

After a vaccination, why is a person asked to wait for a short time before leaving?

1. ATo watch for anaphylaxis, which usually starts within minutes
2. BTo measure the person's temperature for fever
3. CTo check that the vaccine has already created protective antibodies
4. DTo make sure the injection site does not bruise

Why are benzodiazepines used with great caution in older people?

1. AThey cause permanent hearing loss in older people
2. BThey raise the risk of confusion, falls and fractures
3. CThey cause severe high blood pressure in older people
4. DThey are not absorbed from the gut after age 65

دواء يثبط إنزيم الكبد CYP3A4. ماذا قد يحدث لدواء ثانٍ يُستقلب أساسًا بواسطة CYP3A4؟

1. Aلا شيء، لأن الإنزيمات لا تؤثر في الأدوية الأخرى
2. Bينخفض مستواه في البلازما فقد يتوقف عن العمل بالجرعة المعتادة
3. Cيرتفع مستواه في البلازما فيزداد خطر الآثار الجانبية
4. Dتطرحه الكليتان أسرع

How does levonorgestrel emergency contraception mainly work?

1. AIt kills sperm in the vagina
2. BIt delays or prevents ovulation
3. CIt ends an established pregnancy
4. DIt causes an immediate period

A pregnant woman develops a deep vein thrombosis. Which anticoagulant is usually preferred?

1. AWarfarin
2. BRivaroxaban, a direct oral factor Xa inhibitor
3. CAspirin alone
4. DLow-molecular-weight heparin, such as enoxaparin