Užduočių lapas tema Farmakologija su atsakymais

Which drug is used as an antidote for cyanide poisoning?

1. AHydroxocobalamin
2. BVitamin K
3. CDeferoxamine
4. DProtamine sulfate

Where is a sublingual tablet placed?

1. AOn top of the tongue, then chewed
2. BIn the stomach, swallowed with water
3. CBetween the cheek and the gum
4. DUnder the tongue

Montelukast, used in asthma, belongs to which drug class?

1. AShort-acting beta-2 agonists
2. BLeukotriene receptor antagonists
3. CInhaled corticosteroids
4. DAntimuscarinic bronchodilators

Kuris vaistas yra priešnuodis perdozavus opioidų?

1. AFlumazenilis
2. BAcetilcisteinas
3. CNaloksonas
4. DAtropinas

Kuris dažnas šalutinis poveikis būdingas AKF inhibitoriams?

1. AKulkšnių patinimas dėl kraujagyslių išsiplėtimo
2. BHipoglikemija
3. CBradikardija
4. DSausas kosulys

Why is propranolol usually avoided in patients with asthma?

1. AIt blocks beta-2 receptors in the airways and can cause bronchospasm
2. BIt increases mucus production by blocking histamine
3. CIt stimulates alpha-1 receptors in the airways and raises blood pressure
4. DIt causes tolerance to inhaled corticosteroids

A malnourished patient with low serum albumin shows nystagmus and unsteady gait. Her total phenytoin level is within range. What is the most likely explanation?

1. ALow albumin speeds up phenytoin metabolism
2. BMore phenytoin is unbound when albumin is low, so free levels rise
3. CThe total level is high, but the laboratory is wrong
4. DLow albumin makes phenytoin bind more tightly, so the drug is less active

Two days after starting chemotherapy for a leukaemia with a high white cell count, a patient has reduced urine output. Which lab pattern suggests tumour lysis syndrome?

1. ANormal electrolytes with a high haemoglobin
2. BHigh potassium, high phosphate, high uric acid and low calcium
3. CLow potassium, low phosphate, low uric acid and high calcium
4. DHigh sodium, high glucose and low potassium