ورقة عمل علم الأدوية مع الإجابات

ما التحمّل الدوائي؟

1. Aالقدرة على تناول دواء دون ظهور أي آثار جانبية على الإطلاق
2. Bاستجابة أقوى في كل مرة يؤخذ فيها الدواء
3. Cتفاعل تحسسي تجاه دواء
4. Dانخفاض الاستجابة بعد الاستخدام المتكرر، فتلزم جرعة أعلى

Why is anti-D immunoglobulin given to an Rh-negative mother?

1. ATo treat anaemia in the newborn
2. BTo make her own blood group Rh-positive before the next pregnancy
3. CTo speed up labour
4. DTo stop her forming anti-D antibodies against Rh-positive fetal cells

Which drug class is first-line for stopping a seizure in status epilepticus?

1. AOpioids, such as IV morphine
2. BBenzodiazepines, such as IV lorazepam
3. CAntihistamines, such as IV chlorphenamine
4. DBeta blockers, such as IV metoprolol

When should a patient take a once-daily proton pump inhibitor such as omeprazole?

1. AAbout 30–60 minutes before the first meal of the day
2. BOnly when heartburn is severe
3. CStraight after a large evening meal
4. DWith a glass of milk at bedtime, when acid output is highest

How should a patient store sublingual glyceryl trinitrate (nitroglycerin) tablets?

1. AIn a plastic weekly pill box with other tablets
2. BLoose in a shirt pocket close to the body for quick access
3. CIn the original dark glass bottle, away from heat, light and moisture
4. DIn the fridge in a damp, open container to keep them fresh and cool

Why should NSAIDs be used with caution in some people with asthma?

1. AThey block the anti-inflammatory effect of inhaled corticosteroids
2. BThey can trigger bronchospasm in aspirin-sensitive asthma
3. CThey increase the clearance of salbutamol
4. DThey cause mucus plugs by drying the airways

يغيّر المضاد غير التنافسي (غير العكوس) منحنى الجرعة–الاستجابة عن طريق:

1. Aجعل المنحنى أشد انحدارًا دون تغييرات أخرى
2. Bإزاحة المنحنى يسارًا
3. Cإزاحة المنحنى يمينًا مع بقاء الحد الأقصى نفسه
4. Dخفض الاستجابة القصوى

A ventilated ICU patient receives vecuronium, a neuromuscular blocker. Why must sedation and pain relief also be given?

1. ASedatives are needed to prevent vecuronium from causing seizures and agitation
2. BVecuronium stops working unless a sedative is also given
3. CNeuromuscular blockers paralyse muscles but do not cause sedation or analgesia
4. DVecuronium causes severe pain at the injection site