ورقة عمل علم الأدوية مع الإجابات

Dextromethorphan is used as:

1. AA cough suppressant
2. BAn antibiotic for chest infections
3. CA nasal decongestant
4. DAn expectorant that thins mucus

What is an "adjuvant analgesic"?

1. AA drug for another condition that also relieves some pain
2. BA placebo given to test whether pain is real
3. CA strong opioid used only for severe pain at the end of life
4. DA drug that reverses the effects of opioids

أي مما يلي تفاعل نموذجي من الطور الثاني (الاقتران) في استقلاب الأدوية؟

1. Aالحلمهة
2. Bالغلوكورونة (الاقتران بحمض الغلوكورونيك)
3. Cالأكسدة
4. Dالاختزال

Which technique is correct when giving subcutaneous enoxaparin from a prefilled syringe?

1. AExpel the air bubble from the syringe first, then inject into the deltoid muscle
2. BInject into the abdomen away from the navel and do not rub the site afterwards
3. CInject into a vein on the back of the hand
4. DMassage the site well for one minute after the injection

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

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

Which approach is usually recommended to prevent constipation in a patient on regular opioids?

1. ABulk-forming fibre alone, with fluid intake restricted
2. BAn antidiarrhoeal drug at night to slow the gut
3. CA stimulant laxative such as senna, often with a stool softener
4. DNo laxative until the patient has not opened the bowels for a week

الجمع بين عدة أدوية تطيل فترة QT يرفع خطر أي اضطراب نظم مهدد للحياة؟

1. Aالرجفان الأذيني
2. Bتسرّع القلب الجيبي
3. Cالحصار القلبي من الدرجة الأولى
4. Dتورساد دي بوانت (Torsades de pointes)

A patient taking digoxin has nausea, yellow-green vision and a dangerous arrhythmia. Which specific treatment can bind the drug?

1. AProtamine sulfate
2. BDigoxin immune Fab (antibody fragments)
3. CFlumazenil
4. DIntravenous vitamin K (phytomenadione) given slowly