Фармакология: лист заданий с ответами

What is the normal serum potassium range in adults?

1. A1,5–2,5 mmol/L
2. B135–145 mmol/L
3. C3,5–5,0 mmol/L
4. D6,0–7,5 mmol/L

What does "PRN" mean on a medication order?

1. ABefore meals
2. BAs needed
3. CEvery morning
4. DImmediately, once only

Epoetin alfa, often used in chronic kidney disease, stimulates the production of:

1. APlatelets
2. BWhite blood cells
3. CClotting factors
4. DRed blood cells

Why is simvastatin traditionally taken in the evening?

1. AIt is short-acting, and cholesterol synthesis peaks at night
2. BIt is inactivated by sunlight during the day
3. CIt must be taken with the largest meal of the day
4. DIt causes too much drowsiness to be taken in the morning

Как клопидогрел уменьшает агрегацию тромбоцитов?

1. AОн активирует антитромбин
2. BОн напрямую блокирует рецептор гликопротеина IIb/IIIa
3. CОн блокирует тромбоцитарный рецептор P2Y12 к АДФ
4. DОн ингибирует ЦОГ-1 тромбоцитов

1000 mL of IV fluid is to be given over 8 hours with a pump. What rate should be set?

1. A100 mL/h
2. B250 mL/h
3. C125 mL/h
4. D80 mL/h

During an alteplase infusion for acute ischaemic stroke, the patient develops a sudden severe headache and her level of consciousness falls. What is the nurse's first action?

1. AGive a bolus of heparin to prevent a new clot
2. BSlow the infusion to half the rate and recheck in 30 minutes
3. CGive paracetamol for the headache and continue the infusion
4. DStop the alteplase infusion and notify the provider urgently

A patient with latent tuberculosis feels well and is not infectious. Why is treatment such as isoniazid still offered?

1. ATo prevent progression to active TB later
2. BTo stop the patient spreading TB at the moment
3. CTo produce a negative skin test quickly
4. DTo cure an active lung infection