ورقة عمل علم الأدوية مع الإجابات

Dextromethorphan is used as:

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

Venlafaxine belongs to which class of antidepressants?

1. ATricyclic antidepressants
2. BSerotonin–noradrenaline reuptake inhibitors (SNRIs)
3. CSelective serotonin reuptake inhibitors (SSRIs)
4. DMonoamine oxidase inhibitors

Timolol eye drops are used mainly to treat:

1. ABacterial conjunctivitis
2. BGlaucoma
3. CDry eyes
4. DCataracts

In which patient is bupropion contraindicated?

1. AA patient with seasonal allergies
2. BA patient with a seizure disorder or an eating disorder
3. CA patient with high blood cholesterol and a family history of it
4. DA patient who wants to stop smoking

A malnourished patient with alcohol dependence needs IV glucose. Which vitamin should be given before or with it?

1. AVitamin K (phytomenadione)
2. BVitamin D
3. CThiamine (vitamin B1)
4. DVitamin C

كيف يخفض الميتفورمين سكر الدم أساسًا؟

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

A patient has received a sodium nitroprusside infusion for several days. He becomes confused and develops a metabolic acidosis. What should be suspected?

1. AAn allergic reaction to the plastic of the infusion bag
2. BHypoglycaemia from nitroprusside
3. CCyanide toxicity from nitroprusside breakdown
4. DHyperkalaemia from the infusion

A patient took a doxycycline tablet with a sip of water just before lying down. Now swallowing is very painful. What is the most likely cause?

1. AAn allergic reaction to the tablet coating
2. BOral candidiasis from the antibiotic
3. CGastric ulcer caused by doxycycline
4. DPill-induced oesophagitis