Фармакология: лист заданий с ответами

Which drug is used as an antidote for cyanide poisoning?

1. AProtamine sulfate
2. BVitamin K
3. CDeferoxamine
4. DHydroxocobalamin

How long does it usually take for an SSRI to improve mood noticeably?

1. AOne or two days
2. BA few hours
3. CSeveral weeks
4. DAbout six months

Celecoxib selectively inhibits which enzyme?

1. APhospholipase A2
2. BLipoxygenase
3. CCyclo-oxygenase-2 (COX-2)
4. DCyclo-oxygenase-1 (COX-1)

Which assessments are most important during a magnesium sulfate infusion?

1. ATemperature and skin colour only
2. BBlood glucose, pupil size and pupil reaction to light
3. CDeep tendon reflexes, respiratory rate and urine output
4. DBowel sounds and appetite

How should a patient store sublingual glyceryl trinitrate (nitroglycerin) tablets?

1. AIn the fridge in a damp, open container to keep them fresh and cool
2. BLoose in a shirt pocket close to the body for quick access
3. CIn the original dark glass bottle, away from heat, light and moisture
4. DIn a plastic weekly pill box with other tablets

Примерно за какое время лекарство, вводимое через равные промежутки, достигает равновесного состояния?

1. AЗа 4–5 периодов полувыведения
2. BЭто зависит только от величины дозы
3. CЗа 1 период полувыведения
4. DЗа 10 периодов полувыведения

A woman with epilepsy who takes an antiepileptic drug plans to become pregnant. Which advice is standard?

1. ATake folic acid before conception and seek specialist review of her medication
2. BStop all antiepileptic drugs straight away as soon as she stops contraception
3. CNo change is needed, as antiepileptics carry no risk in pregnancy
4. DAvoid folic acid because it lowers drug levels

Объём распределения лекарства 40 L, биодоступность полная. Какая нагрузочная доза обеспечит целевую концентрацию в плазме 2 mg/L?

1. A80 mg
2. B42 mg
3. C160 mg
4. D20 mg