ورقة عمل علم الأدوية مع الإجابات

Why is HIV treated with a combination of antiretroviral drugs?

1. ABecause each single drug cures only part of the infection
2. BBecause one drug alone causes no side effects
3. CTo suppress the virus and prevent drug resistance
4. DTo make the treatment shorter, usually a few weeks

Donepezil, used in Alzheimer's disease, belongs to which class?

1. ADopamine agonists
2. BSelective serotonin reuptake inhibitors
3. CAcetylcholinesterase inhibitors
4. DBenzodiazepines

Which intramuscular site is recommended for infants?

1. AVastus lateralis (outer thigh)
2. BDeltoid
3. CVentral forearm
4. DDorsogluteal (upper outer buttock)

A patient uses a salbutamol (albuterol) inhaler and a corticosteroid inhaler at the same time of day. Which order is usually taught?

1. AThe order does not matter and no waiting is needed
2. BUse the steroid first, then the salbutamol right after without any gap
3. CUse the salbutamol first, wait a few minutes, then use the steroid
4. DUse both in the same breath to save time

ما أهم أثر ضار للسلفونيل يوريا مثل الغليكلازيد؟

1. Aالسعال الجاف
2. Bنقص سكر الدم
3. Cالحماض اللبني
4. Dفرط بوتاسيوم الدم

A man taking tamsulosin is planning cataract surgery. What should the nurse advise?

1. ATake a double dose on the day of surgery
2. BThe drug has no link with eye surgery
3. CTell the eye surgeon, as it can cause floppy iris syndrome
4. DStop the drug for one day and no further action is needed

A patient on disulfiram becomes flushed, nauseated and has palpitations after using a mouthwash. What is the most likely cause?

1. AAlcohol in the mouthwash caused a disulfiram–alcohol reaction
2. BDisulfiram toxicity from taking too many tablets by mistake
3. CAn allergy to mint flavouring in the mouthwash
4. DLow blood glucose from skipping breakfast

A ventilated ICU patient receives vecuronium, a neuromuscular blocker. Why must sedation and pain relief also be given?

1. ANeuromuscular blockers paralyse muscles but do not cause sedation or analgesia
2. BSedatives are needed to prevent vecuronium from causing seizures and agitation
3. CVecuronium stops working unless a sedative is also given
4. DVecuronium causes severe pain at the injection site