Phiếu bài tập Dược lý học có đáp án

After chemotherapy, what is the "nadir"?

1. AThe day the drug is given
2. BThe point when blood cell counts are at their lowest
3. CThe time when nausea is worst
4. DThe point when the tumour is at its smallest after treatment

Why do nurses wear chemotherapy-tested gloves and gowns when handling cytotoxic drugs?

1. ATo avoid exposure to drugs that may cause cancer or birth defects
2. BTo keep the drugs warm during the infusion
3. CTo protect the drug from light
4. DBecause cytotoxic drugs are radioactive and give off radiation

Zolpidem is mainly prescribed for:

1. ATreatment of Parkinson's disease
2. BLong-term treatment of depression
3. CShort-term treatment of insomnia
4. DPrevention of migraine

Why is hypovolaemia corrected with IV fluids before or while starting a vasopressor?

1. AVasopressors cause the patient to retain too much fluid
2. BVasopressors cannot keep perfusion up if the circulation is under-filled
3. CFluids stop the vasopressor causing a fever
4. DVasopressors only work when they are diluted in large fluid volumes

When should a patient take a once-daily proton pump inhibitor such as omeprazole?

1. AStraight after a large evening meal
2. BWith a glass of milk at bedtime, when acid output is highest
3. COnly when heartburn is severe
4. DAbout 30–60 minutes before the first meal of the day

Thuốc chẹn beta như metoprolol chủ yếu chẹn thụ thể nào?

1. AThụ thể beta-3 ở mô mỡ
2. BThụ thể alpha-1 ở mạch máu
3. CThụ thể muscarinic ở tim
4. DThụ thể adrenergic beta-1 ở tim

In myxoedema coma, why is hydrocortisone often given before or with thyroid hormone?

1. AThyroid hormone is inactive unless hydrocortisone is given
2. BHydrocortisone makes thyroid hormone work faster
3. CHydrocortisone prevents the hypoglycaemia caused by levothyroxine
4. DThyroid hormone can trigger adrenal crisis if cortisol is also low

A patient who takes propranolol has anaphylaxis and does not respond to repeated adrenaline doses. Which drug may help?

1. AOral cetirizine alone
2. BNaloxone
3. CMore propranolol
4. DGlucagon