ورقة عمل علم الأدوية مع الإجابات

Nicotine replacement therapy is used to:

1. ARepair the lung damage caused by years of smoking
2. BMake cigarettes taste unpleasant
3. CBlock nicotine receptors completely
4. DReduce withdrawal and cravings when stopping smoking

What does pharmacokinetics describe?

1. AHow drugs are manufactured and packaged
2. BWhat the body does to a drug: absorption, distribution, metabolism and excretion
3. CWhat a drug does to the body: its effects, receptors and mechanisms of action
4. DHow the price of a drug is set

Stimulation of which receptor increases heart rate and the force of contraction?

1. AAlpha-2 adrenergic receptor
2. BBeta-1 adrenergic receptor
3. CMuscarinic M2 receptor
4. DBeta-2 adrenergic receptor

الجمع بين SSRI وأي دواء يزيد خطر متلازمة السيروتونين أكثر من غيره؟

1. Aمثبط أوكسيداز أحادي الأمين (MAO)
2. Bالأموكسيسيلين
3. Cالأوميبرازول
4. Dالباراسيتامول

Why is propranolol usually avoided in patients with asthma?

1. AIt blocks beta-2 receptors in the airways and can cause bronchospasm
2. BIt causes tolerance to inhaled corticosteroids
3. CIt increases mucus production by blocking histamine
4. DIt stimulates alpha-1 receptors in the airways and raises blood pressure

A 19-year-old starts an SSRI for depression. Which is most important for the nurse to monitor during the first weeks?

1. AHearing loss and tinnitus
2. BNew or worsening suicidal thoughts or agitation
3. CDaily bowel movements only
4. DBlood glucose before every meal and at bedtime

A patient starting sertraline is taught about the drug. Which statement shows a need for further teaching?

1. A"I will tell someone if I have thoughts of harming myself."
2. B"It may take a few weeks to feel the full effect."
3. C"I may have some nausea at first."
4. D"If I feel better after a week, I can stop taking it."

Which regimen is standard for eradicating Helicobacter pylori?

1. AAn antacid alone, taken after meals and at bedtime for six months
2. BA single dose of an antibiotic given intravenously
3. CAcid suppression plus at least two antibiotics, often with bismuth, for 14 days
4. DAn H2 blocker taken only when pain occurs