ورقة عمل علم الأدوية مع الإجابات

In the United States, what does a Schedule II controlled substance mean?

1. AA drug with almost no risk of abuse
2. BA drug available freely over the counter
3. CA drug with accepted medical use but a high risk of abuse
4. DA drug with no accepted medical use and a high potential for abuse

Tamoxifen is used mainly to treat:

1. AOsteoarthritis
2. BOestrogen receptor-positive breast cancer
3. CType 2 diabetes
4. DProstate enlargement and prostate cancer in older men

How does rasagiline help in Parkinson's disease?

1. AIt inhibits MAO-B, so brain dopamine is broken down more slowly
2. BIt blocks acetylcholine receptors in the gut
3. CIt blocks dopamine receptors in the brain
4. DIt is converted directly into dopamine inside brain neurones

A nurse has a needlestick injury from a patient with HIV. When should post-exposure prophylaxis start?

1. AOnly after the nurse's HIV test turns positive
2. BAfter one week, when the risk of infection is clearer
3. CAs soon as possible, and within 72 hours at the latest
4. DOnly if the patient's viral load is above a set level

An IV site is cool, swollen and pale, and the infusion is running slowly. What should the nurse do?

1. AFlush the cannula forcefully with saline
2. BApply a tight bandage over the site
3. CIncrease the infusion rate to push through and clear the blockage
4. DStop the infusion, remove the cannula and elevate the limb

A man takes finasteride. What should be explained about handling the tablets?

1. AThe tablets must be stored in the fridge
2. BPregnant women should not handle crushed or broken tablets
3. CThe tablets must be crushed before swallowing
4. DAnyone can handle the tablets, as they contain no active drug

Ten days after chemotherapy, a patient has a temperature of 38,5 °C (101,3 °F) but says she feels fine. What should happen?

1. AUrgent cultures and IV broad-spectrum antibiotics without delay
2. BWait 48 hours to see whether the fever settles
3. CStart oral antibiotics only if a rash develops
4. DParacetamol at home and review at the next routine clinic visit

Morphine 4 mg IV is ordered. The ampoule contains 10 mg/mL. What volume should be drawn up?

1. A4 mL
2. B2,5 mL
3. C0,4 mL
4. D0,04 mL