ورقة عمل علم الأدوية مع الإجابات

What does the combined oral contraceptive pill contain?

1. AA progestogen only
2. BAn oestrogen and a progestogen
3. COxytocin and a progestogen
4. DTestosterone and an oestrogen

How does allopurinol prevent gout?

1. AIt inhibits xanthine oxidase, so less uric acid is made
2. BIt dissolves crystals already in the joint within hours
3. CIt blocks prostaglandins in the inflamed joint
4. DIt increases the kidney excretion of calcium

ما التفاعل الدوائي الضار؟

1. Aالتأثير العلاجي المقصود للدواء
2. Bاستجابة ضارة غير مقصودة لدواء بالجرعات المعتادة
3. Cتفاعل لا يحدث إلا بعد جرعة زائدة
4. Dأي تأثير للدواء يلاحظه المريض

How should a hyoscine (scopolamine) patch for motion sickness be used?

1. ACut it in half for children without advice
2. BSwallow it if no water is available
3. CApply it to the chest only after the vomiting has started
4. DApply it behind the ear several hours before travel

كيف يخفض الميتفورمين سكر الدم أساسًا؟

1. Aينبه إفراز الإنسولين من البنكرياس
2. Bيحجب امتصاص الغلوكوز في الكلية
3. Cيعوّض الإنسولين الناقص
4. Dيقلل إنتاج الكبد للغلوكوز

During adult cardiac arrest, how often is IV adrenaline (epinephrine) usually repeated?

1. AEvery 3–5 minutes
2. BEvery 15–20 minutes
3. COnce only, at the start
4. DEvery 30 seconds

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

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

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