Scheda di esercizi di Farmacologia con soluzioni

Naltrexone helps in alcohol use disorder because it:

1. ACauses vomiting and flushing whenever alcohol is drunk
2. BBlocks opioid receptors, reducing reward and craving
3. CSpeeds up the liver breakdown of alcohol
4. DReplaces alcohol as a sedative

Why is anti-D immunoglobulin given to an Rh-negative mother?

1. ATo treat anaemia in the newborn
2. BTo stop her forming anti-D antibodies against Rh-positive fetal cells
3. CTo speed up labour
4. DTo make her own blood group Rh-positive before the next pregnancy

What does pharmacokinetics describe?

1. AWhat a drug does to the body: its effects, receptors and mechanisms of action
2. BWhat the body does to a drug: absorption, distribution, metabolism and excretion
3. CHow the price of a drug is set
4. DHow drugs are manufactured and packaged

A malnourished patient with alcohol dependence needs IV glucose. Which vitamin should be given before or with it?

1. AVitamin K (phytomenadione)
2. BVitamin D
3. CVitamin C
4. DThiamine (vitamin B1)

In which patient is bupropion contraindicated?

1. AA patient with seasonal allergies
2. BA patient with high blood cholesterol and a family history of it
3. CA patient who wants to stop smoking
4. DA patient with a seizure disorder or an eating disorder

Quale è un noto effetto avverso dei corticosteroidi orali a lungo termine?

1. APressione arteriosa bassa
2. BOsteoporosi
3. CIpoglicemia
4. DCalo di peso

A patient taking furosemide has a serum potassium of 2,9 mmol/L (mEq/L). Which ECG change is typical of this level?

1. AFlattened T waves and prominent U waves
2. BWidened QRS with a sine-wave pattern
3. CA short QT interval with high R waves
4. DTall, peaked T waves

Which finding most favours serotonin syndrome over neuroleptic malignant syndrome?

1. ASlow onset over days with lead-pipe rigidity
2. BA very high creatine kinase
3. CRecent start of an antipsychotic drug
4. DRapid onset with hyperreflexia and clonus