ورقة عمل علم الأدوية مع الإجابات

ماذا يعني «عمر النصف» للدواء؟

1. Aنصف المدة التي يبقى فيها الدواء في الجسم
2. Bالزمن حتى يبدأ الدواء بالعمل
3. Cالزمن اللازم لامتصاص نصف الجرعة من الأمعاء
4. Dالزمن اللازم لانخفاض تركيز الدواء في البلازما إلى النصف

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

1. AAdenosine
2. BMetoprolol
3. CAtropine
4. DDigoxin

Before giving any medication, how should the nurse identify the patient?

1. AUse two identifiers, such as full name and date of birth
2. BCheck the room and bed number against the medication chart
3. CAsk "Are you Mr Jones?" and wait for a nod
4. DRead the name on the sign next to the door

Which teaching about zolpidem is correct?

1. ADrive soon after waking, as the drug has no next-day effect
2. BTake it with alcohol to make it act faster
3. CTake it right before bed, only if you can sleep a full night
4. DTake it in the morning so that it is out of the system by night

How many micrograms are in 0,5 mg?

1. A5000 micrograms
2. B500 micrograms
3. C50 micrograms
4. D5 micrograms

A patient receiving chemotherapy has a very low neutrophil count and is going home. Which teaching is most important?

1. AExercise in crowded gyms to build strength
2. BReport a temperature of 38 °C (100,4 °F) or higher straight away
3. CTake paracetamol regularly so that fevers do not show
4. DEat plenty of raw shellfish to boost protein

A woman has received a high-dose oxytocin infusion with large volumes of hypotonic fluid for many hours. She now has a headache, confusion and a low serum sodium. What is the most likely cause?

1. AAn allergic reaction to oxytocin causing brain swelling
2. BNormal tiredness after a long labour
3. CExcessive salt in the infusion fluid
4. DWater intoxication from the antidiuretic effect of oxytocin

A patient receives high-dose IV aciclovir for herpes encephalitis. Which nursing action reduces the main risk to the kidneys?

1. AKeep the patient well hydrated and give the infusion slowly
2. BGive the infusion as a rapid push
3. CRestrict oral and IV fluids to prevent brain swelling
4. DGive a loop diuretic before each dose