ورقة عمل علم الأدوية مع الإجابات

في أي مرحلة من التجارب السريرية يُعطى الدواء الجديد عادةً للبشر لأول مرة، وغالبًا لمتطوعين أصحاء؟

1. Aالمرحلة الأولى
2. Bالمرحلة الثالثة
3. Cالمرحلة الثانية
4. Dالمرحلة الرابعة

Which drug is first-line for symptomatic bradycardia in adults?

1. ADigoxin
2. BMetoprolol
3. CAtropine
4. DAdenosine

Mannitol is an osmotic diuretic used mainly to:

1. ARaise serum potassium
2. BReduce raised intracranial pressure
3. CTreat high blood pressure long term
4. DPrevent blood clots

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

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

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

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

Sumatriptan is contraindicated in which patient?

1. AA patient with coronary artery disease
2. BA patient with iron deficiency anaemia
3. CA patient with a recent ankle sprain
4. DA patient with mild asthma

In adult cardiac arrest with shock-refractory ventricular fibrillation, which antiarrhythmic is commonly given?

1. AAdenosine
2. BVerapamil
3. CDigoxin
4. DAmiodarone

Why are tetracyclines usually avoided in pregnancy and in young children (under 8 years in US guidance, under 12 years in the UK)?

1. AThey cause grey baby syndrome in infants
2. BThey bind to growing teeth and bone and stain the teeth permanently
3. CThey block the action of growth hormone and stunt the child's growth
4. DThey cause severe hearing loss in children