ورقة عمل علم الأدوية مع الإجابات

يُستخدم الأوندانسيترون أساسًا لعلاج:

1. Aارتفاع ضغط الدم
2. Bالغثيان والقيء
3. Cالعداوى البكتيرية
4. Dالإمساك

تخفض الستاتينات مثل الأتورفاستاتين الكوليسترول بتثبيط أي إنزيم؟

1. Aالإنزيم المحوّل للأنجيوتنسين
2. Bالليباز البروتيني الشحمي
3. Cإنزيمات الأكسدة الحلقية (Cyclooxygenase)
4. Dاختزال HMG-CoA

ما المؤشر العلاجي؟

1. Aعدد الجرعات يوميًا
2. Bالنسبة بين الجرعة السامة والجرعة الفعالة
3. Cالنسبة المئوية من الجرعة الفموية التي تصل إلى الدورة الجهازية
4. Dالزمن اللازم للوصول إلى الحالة المستقرة

A nurse realises that a patient has been given the wrong dose of a medicine. What is the first action?

1. AAssess the patient for effects of the error
2. BWait to see whether the patient notices
3. CCorrect the chart so it shows the right dose
4. DComplete the incident report before anything else

Which patient should usually not receive a live vaccine?

1. AA patient receiving chemotherapy for leukaemia
2. BA healthy adult nurse who works on a children's ward
3. CA healthy 1-year-old child
4. DA patient with mild seasonal allergies

How are most medication doses for children calculated?

1. ABy body weight in kilograms, or sometimes body surface area
2. BBy the child's age in years only
3. CBy giving half of the adult dose to all children under 12
4. DBy the child's height alone

Why is the TPMT enzyme often tested before azathioprine is started?

1. ATPMT testing shows whether the patient has tuberculosis
2. BTPMT is needed to absorb azathioprine from the gut
3. CLow TPMT activity causes toxic levels and marrow suppression
4. DHigh TPMT activity causes an allergic reaction to azathioprine

A patient taking long-term morphine for cancer pain becomes very sedated with slow breathing. Why is naloxone given in small, diluted doses?

1. ABecause naloxone is toxic to the liver in large doses
2. BTo make the effect of naloxone last longer than morphine
3. CBecause naloxone is much more potent and toxic in patients with cancer
4. DTo restore breathing without causing severe withdrawal and pain