Užduočių lapas tema Farmakologija su atsakymais

Alendronate, used for osteoporosis, belongs to which class?

1. ABisphosphonates
2. BCalcium channel blockers
3. CCorticosteroids
4. DThyroid hormones

Kurioje klinikinio tyrimo fazėje naujas vaistas paprastai pirmą kartą skiriamas žmonėms, dažnai sveikiems savanoriams?

1. AIII fazėje
2. BIV fazėje
3. CII fazėje
4. DI fazėje

Which of these is an extrapyramidal side effect of antipsychotics?

1. AWeight gain
2. BDry mouth
3. CAgranulocytosis (a very low neutrophil count)
4. DAkathisia (a feeling of inner restlessness)

How does sucralfate help a peptic ulcer heal?

1. AIt neutralises acid by releasing bicarbonate
2. BIt kills Helicobacter pylori directly
3. CIt forms a protective coating over the ulcer base
4. DIt blocks histamine H2 receptors in the stomach

Kuris yra gerai žinomas ilgalaikio geriamųjų kortikosteroidų vartojimo nepageidaujamas poveikis?

1. AOsteoporozė
2. BSvorio mažėjimas
3. CHipoglikemija
4. DŽemas kraujospūdis

A patient with a fentanyl patch is given home-care advice. Which instruction is correct?

1. AApply each new patch over the same skin area
2. BAvoid heating pads, hot baths and saunas over or near the patch
3. CThrow used patches loose into the household bin with the packaging
4. DCut the patch in half if the pain is mild

A man on long-term testosterone therapy has a rising haematocrit. Why is this important?

1. AA high haematocrit shows that the testosterone is not being absorbed
2. BIt means the testosterone dose is too low
3. CIt is a sign of liver failure caused by testosterone
4. DTestosterone raises red cell production, increasing clot risk

Before starting long-term bisphosphonate treatment, a patient is advised to have a dental check-up. Why?

1. ABisphosphonates cause severe gum overgrowth
2. BBisphosphonates dissolve tooth enamel within weeks
3. CThey are linked to osteonecrosis of the jaw after dental surgery
4. DBisphosphonates stain the teeth black if taken for many years