ورقة عمل علم الأدوية مع الإجابات

How do second-generation antihistamines such as cetirizine and loratadine differ from older ones?

1. AThey block H2 receptors in the stomach
2. BThey are given only by injection
3. CThey cause much less drowsiness
4. DThey work only on the skin

Finasteride is used in benign prostatic hyperplasia because it:

1. AInhibits 5-alpha reductase and slowly shrinks the prostate
2. BKills bacteria in the prostate
3. CRelaxes smooth muscle in the prostate within hours of the first dose
4. DIncreases testosterone production

أي بروتين بلازمي يرتبط بمعظم الأدوية الحمضية مثل الوارفارين؟

1. Aالفيبرينوجين
2. Bالإنسولين
3. Cالألبومين
4. Dالهيموغلوبين

أي أثر ضار خطير لكنه نادر للستاتينات يجب على المرضى الإبلاغ عنه فورًا؟

1. Aطعم معدني
2. Bتورم الكاحلين
3. Cألم أو ضعف عضلي غير مفسَّر
4. Dسعال جاف

A patient with suspected sepsis has blood cultures ordered and a first antibiotic dose due. What should the nurse do?

1. AGive the antibiotic first, then take blood cultures the next day
2. BGive the antibiotic only if the temperature is above 40 °C (104 °F)
3. CWait for the culture results before giving any antibiotic
4. DTake the blood cultures first, then give the antibiotic at once

لماذا تُستخدم جرعة التحميل؟

1. Aلاختبار التفاعلات التحسسية
2. Bلتقليل الآثار الجانبية في بداية العلاج
3. Cللوصول بسرعة إلى التركيز البلازمي المستهدف
4. Dلإبطاء امتصاص الدواء

Which regimen is standard for eradicating Helicobacter pylori?

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

A nurse gives 2 mg from a 4 mg ampoule of morphine. What should happen to the remaining 2 mg?

1. AIt is discarded in front of a witness, and both sign the record
2. BIt is poured down the sink without telling anyone
3. CIt is kept labelled in the patient's drawer for the next dose
4. DIt is given to the next patient who needs morphine