ورقة عمل علم الأدوية مع الإجابات

جرعة الباراسيتامول الزائدة تضر أساسًا أي عضو؟

1. Aبطانة المعدة
2. Bالرئتين
3. Cالكبد
4. Dالكليتين أولًا ثم القلب

ما الدور الرئيسي للكورتيكوستيرويدات المستنشقة في الربو؟

1. Aتخفيف التشنج القصبي المفاجئ خلال دقائق
2. Bتمييع المخاط ليمكن طرده بالسعال
3. Cتقليل التهاب المجاري الهوائية ومنع النوبات
4. Dقتل البكتيريا في المجاري الهوائية

Desmopressin is a synthetic analogue of which hormone?

1. AAntidiuretic hormone (vasopressin)
2. BAldosterone
3. COxytocin, the hormone of labour
4. DInsulin

Why are patients taking simvastatin often advised to avoid large amounts of grapefruit juice?

1. AGrapefruit speeds up simvastatin breakdown in the liver, so the drug stops working
2. BGrapefruit blocks cholesterol absorption and causes low cholesterol
3. CGrapefruit inhibits CYP3A4 in the gut, raising simvastatin levels and myopathy risk
4. DGrapefruit makes the tablet dissolve in the mouth

A patient has oral mucositis after chemotherapy. Which advice is appropriate?

1. AUse an alcohol-based mouthwash several times a day to kill germs
2. BEat spicy and acidic foods to stimulate healing
3. CBrush hard with a firm toothbrush to remove debris
4. DUse a soft toothbrush and rinse with saline or a bland mouthwash

أي مما يلي أثر ضار معروف للكورتيكوستيرويدات الفموية طويلة الأمد؟

1. Aهشاشة العظام
2. Bانخفاض ضغط الدم
3. Cنقص سكر الدم
4. Dفقدان الوزن

A patient who has taken lorazepam daily for many months stops it suddenly. Which serious complication may follow?

1. APinpoint pupils and coma
2. BProfound respiratory depression
3. CSevere bradycardia
4. DWithdrawal seizures

A patient on heparin for 7 days has a platelet count that has fallen by more than half, and a new leg vein thrombosis. What is the most likely cause and the key action?

1. AWarfarin skin necrosis; switch from heparin to warfarin at once
2. BHeparin-induced thrombocytopenia; stop all heparin
3. CNormal dilution of platelets; continue and recheck in a week
4. DVitamin K deficiency; give vitamin K and continue heparin