ورقة عمل علم الأدوية مع الإجابات

Psyllium (ispaghula husk) is which type of laxative?

1. AStimulant
2. BBulk-forming
3. COsmotic
4. DStool softener

What is drug synergism?

1. AA drug loses its effect after repeated doses
2. BTwo drugs together produce exactly the sum of their separate effects
3. CTwo drugs together have a greater effect than the sum of each alone
4. DOne drug cancels out the effect of another drug

On the WHO analgesic ladder, which drugs form the first step?

1. ALocal anaesthetic nerve blocks for all patients
2. BStrong opioids such as morphine given intravenously
3. CWeak opioids such as codeine or tramadol, used on their own
4. DNon-opioids such as paracetamol and NSAIDs

A patient is starting lamotrigine. Which adverse effect should the patient report at once?

1. AA brief change in taste
2. BAny new skin rash
3. CSlight tiredness in the afternoon
4. DMild headache on the first day

ما الذي يجعل الجرعة الزائدة من مضادات الاكتئاب ثلاثية الحلقات مثل الأميتريبتيلين خطيرة بشكل خاص؟

1. Aحصى الكلى
2. Bفشل كبدي شديد خلال ساعات
3. Cاضطرابات نظم القلب والنوبات الاختلاجية
4. Dارتفاع مفاجئ في سكر الدم

After several years of levodopa treatment, which problem is common?

1. AComplete and permanent loss of all Parkinson's symptoms
2. BDyskinesias and "on–off" fluctuations in response
3. CSevere hypoglycaemia after each dose
4. DPermanent hearing loss

A patient has a serum potassium of 7,0 mmol/L (mEq/L) and peaked T waves on the ECG. Which drug is given first to protect the heart?

1. AOral sodium polystyrene sulfonate
2. BIntravenous furosemide
3. COral potassium chloride
4. DIntravenous calcium gluconate

A patient taking a GLP-1 receptor agonist such as semaglutide has severe, constant upper abdominal pain spreading to the back, with vomiting. What should the nurse suspect?

1. AExpected nausea; the patient should take the next dose with food
2. BHypoglycaemia; the patient should eat sweets and continue as usual
3. CAcute pancreatitis; the drug is stopped and urgent assessment arranged
4. DConstipation; a laxative will solve the problem