Фармакология: лист заданий с ответами

What does "polypharmacy" mean?

1. AUsing a drug at a very high dose
2. BThe use of many medicines at the same time, often five or more
3. CTaking one drug in several different forms
4. DA pharmacy that stocks many different brands of the same drug

Что такое терапевтический индекс?

1. AОтношение токсической дозы к эффективной
2. BДоля пероральной дозы, попадающая в системный кровоток
3. CВремя достижения равновесного состояния
4. DЧисло доз в сутки

What is drug synergism?

1. AA drug loses its effect after repeated doses
2. BOne drug cancels out the effect of another drug
3. CTwo drugs together have a greater effect than the sum of each alone
4. DTwo drugs together produce exactly the sum of their separate effects

Which assessment is most important before giving a dose of IV morphine?

1. ARespiratory rate and level of sedation
2. BBowel sounds and urine colour
3. CPupil size and hearing
4. DBlood glucose and temperature, checked before each dose

Варфарин действует, потому что:

1. AБлокирует витамин K-зависимый синтез факторов свёртывания
2. BПрямо ингибирует тромбин
3. CБлокирует агрегацию тромбоцитов через необратимое подавление ЦОГ-1
4. DАктивирует антитромбин

Пациентам, принимающим метронидазол, обычно советуют избегать:

1. AСолнечного света
2. BАлкоголя
3. CМолочных продуктов
4. DГрейпфрутового сока

A patient starting sertraline is taught about the drug. Which statement shows a need for further teaching?

1. A"I will tell someone if I have thoughts of harming myself."
2. B"It may take a few weeks to feel the full effect."
3. C"I may have some nausea at first."
4. D"If I feel better after a week, I can stop taking it."

Why are oral liquid medicines drawn up in dedicated oral or enteral syringes that do not fit IV connectors?

1. ATo make the oral dose more accurate than a dose given through an IV syringe
2. BBecause IV syringes cannot hold liquids
3. CTo keep the medicine sterile for injection
4. DTo prevent oral liquids being given intravenously by mistake