ورقة عمل علم الأدوية مع الإجابات

Amphotericin B is used mainly for:

1. ASerious systemic fungal infections
2. BMild athlete's foot
3. CInfluenza in older people
4. DBacterial urinary tract infections

ما التحمّل الدوائي؟

1. Aالقدرة على تناول دواء دون ظهور أي آثار جانبية على الإطلاق
2. Bتفاعل تحسسي تجاه دواء
3. Cاستجابة أقوى في كل مرة يؤخذ فيها الدواء
4. Dانخفاض الاستجابة بعد الاستخدام المتكرر، فتلزم جرعة أعلى

Celecoxib selectively inhibits which enzyme?

1. APhospholipase A2
2. BCyclo-oxygenase-1 (COX-1)
3. CLipoxygenase
4. DCyclo-oxygenase-2 (COX-2)

A child is starting methylphenidate for ADHD. Which advice is appropriate?

1. AExpect weight gain as the main side effect
2. BGive the drug only at weekends
3. CGive doses early in the day and monitor appetite and growth
4. DGive the last dose at bedtime to help the child sleep

When should a patient take a once-daily proton pump inhibitor such as omeprazole?

1. AOnly when heartburn is severe
2. BStraight after a large evening meal
3. CAbout 30–60 minutes before the first meal of the day
4. DWith a glass of milk at bedtime, when acid output is highest

Which group of effects would the nurse expect after a dose of an anticholinergic drug such as atropine?

1. ABronchial secretions, wheeze and tearing of the eyes
2. BHeavy salivation, slow heart rate and small pupils
3. CDry mouth, faster heart rate and dilated pupils
4. DDiarrhoea, frequent urination and sweating

During an alteplase infusion for acute ischaemic stroke, the patient develops a sudden severe headache and her level of consciousness falls. What is the nurse's first action?

1. ASlow the infusion to half the rate and recheck in 30 minutes
2. BStop the alteplase infusion and notify the provider urgently
3. CGive a bolus of heparin to prevent a new clot
4. DGive paracetamol for the headache and continue the infusion

A patient receiving frequent salbutamol (albuterol) nebulisers develops a fine tremor and a heart rate of 120 per minute. What is the best explanation?

1. AThe patient is allergic to salbutamol and needs adrenaline
2. BSalbutamol blocks muscarinic receptors in the heart
3. CSalbutamol causes high potassium, which speeds the heart and causes muscle twitching
4. DAt high doses it also stimulates beta receptors in skeletal muscle and the heart