ورقة عمل علم الأدوية مع الإجابات

يحجب الأتروبين أي نوع من المستقبلات؟

1. Aالمستقبلات النيكوتينية عند الوصلة العصبية العضلية
2. Bمستقبلات الهيستامين H1
3. Cمستقبلات الأسيتيل كولين المسكارينية
4. Dالمستقبلات الأدرينالية بيتا-1

Which side effect is common with magnesium-containing antacids?

1. ADry cough
2. BDiarrhoea
3. CConstipation
4. DDrowsiness

What does pharmacokinetics describe?

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

An adult patient is due to receive digoxin. The apical pulse, counted for a full minute, is 52 beats per minute. What should the nurse do?

1. AGive the dose and recheck the pulse in one hour
2. BGive half the dose and document the pulse
3. CWithhold the dose and notify the prescriber
4. DGive the dose with food to slow absorption

When does oseltamivir give the most benefit in influenza?

1. AAt any time, as the timing makes no difference
2. BOnly after a bacterial pneumonia has developed
3. CWhen started within 48 hours of the first symptoms
4. DOnly after symptoms have lasted at least one week

100 mL of an antibiotic is to be given over 30 minutes using a giving set of 20 drops/mL. What is the drip rate?

1. AAbout 20 drops per minute
2. BAbout 67 drops per minute
3. CAbout 100 drops per minute
4. DAbout 33 drops per minute

A noradrenaline infusion is running through a peripheral cannula. The skin around the site becomes pale, cold and hard. What should the nurse do?

1. AIncrease the rate to improve blood flow to the area
2. BLeave the infusion running and recheck in 4 hours
3. CStop the infusion at that site and follow the extravasation protocol
4. DApply heat and massage the area, then continue the infusion

A drug is ordered at 5 micrograms/kg/min for an 80 kg patient. The infusion contains 1,600 micrograms per mL. What rate in mL/h is needed?

1. A15 mL/h
2. B25 mL/h
3. C150 mL/h
4. D4 mL/h