ورقة عمل علم الأدوية مع الإجابات

Mesalazine (mesalamine) is used mainly to treat:

1. AIrritable bowel syndrome with constipation
2. BGallstones
3. CPeptic ulcer
4. DUlcerative colitis

Which of these is a live attenuated vaccine?

1. AHepatitis B vaccine
2. BInactivated influenza injection
3. CMMR (measles, mumps and rubella)
4. DTetanus toxoid

ما المقصود بالمضاد (Antagonist)؟

1. Aدواء يتحول إلى الشكل الفعال
2. Bدواء يرتبط بالمستقبل دون تنشيطه ويحجب الناهض
3. Cدواء ينشط المستقبل تنشيطًا كاملًا
4. Dدواء يزيد إطلاق المرتبط الطبيعي من النهايات العصبية

كيف يقلل الكلوبيدوغريل تكدس الصفائح؟

1. Aيثبط COX-1 في الصفائح
2. Bيحجب مستقبل P2Y12 للـ ADP في الصفائح
3. Cيحجب مستقبل البروتين السكري IIb/IIIa مباشرة
4. Dينشّط مضاد الثرومبين

Which assessments are most important during a magnesium sulfate infusion?

1. ADeep tendon reflexes, respiratory rate and urine output
2. BBlood glucose, pupil size and pupil reaction to light
3. CBowel sounds and appetite
4. DTemperature and skin colour only

An Rh-negative mother gives birth to an Rh-positive baby. When is anti-D immunoglobulin usually given?

1. AOnly at the start of the next pregnancy
2. BIt is not needed if the baby is Rh-positive
3. CWithin 72 hours after the birth
4. DAt least two weeks after the birth

A patient taking long-term hydroxychloroquine for lupus is advised to have regular eye examinations. Why?

1. AThe drug causes cataracts within a few weeks of starting
2. BThe drug stains the cornea blue
3. CThe drug raises pressure inside the eye
4. DThe drug can cause retinal toxicity that may be permanent

An older patient with coronary artery disease is starting levothyroxine for hypothyroidism. Why is a low starting dose used?

1. AFast replacement raises cardiac oxygen demand and can cause angina
2. BHigh starting doses cause permanent hypothyroidism
3. CLevothyroxine causes severe hypoglycaemia in older patients
4. DOlder patients absorb levothyroxine much better, so small doses are all they need