Scheda di esercizi di Farmacologia con soluzioni

What is the most common side effect of first-generation antihistamines such as diphenhydramine?

1. ADiarrhoea
2. BInsomnia
3. CRaised blood pressure
4. DDrowsiness

Alendronate, used for osteoporosis, belongs to which class?

1. ACorticosteroids
2. BThyroid hormones
3. CCalcium channel blockers
4. DBisphosphonates

Which drug is an antidote for methanol or ethylene glycol (antifreeze) poisoning?

1. ANaloxone
2. BFomepizole
3. CAtropine
4. DFlumazenil

Un agonista parziale viene somministrato insieme a una dose elevata di un agonista pieno. Che cosa succede alla risposta?

1. ADiminuisce, perché l'agonista parziale compete per i recettori
2. BResta esattamente uguale a quella del solo agonista pieno ad alta dose
3. CSupera il massimo dell'agonista pieno
4. DRaddoppia, perché entrambi i farmaci attivano il recettore

Bethanechol may be used for non-obstructive urinary retention. How does it work?

1. AIt increases urine production in the kidney
2. BIt stimulates muscarinic receptors and contracts the bladder muscle
3. CIt shrinks the prostate gland
4. DIt blocks muscarinic receptors and relaxes the bladder wall muscle

After a vaccination, why is a person asked to wait for a short time before leaving?

1. ATo check that the vaccine has already created protective antibodies
2. BTo measure the person's temperature for fever
3. CTo make sure the injection site does not bruise
4. DTo watch for anaphylaxis, which usually starts within minutes

Morphine 4 mg IV is ordered. The ampoule contains 10 mg/mL. What volume should be drawn up?

1. A0,4 mL
2. B2,5 mL
3. C0,04 mL
4. D4 mL

A patient with heart failure starts taking naproxen regularly for back pain. Why is this a concern?

1. ANSAIDs cause salt and water retention and can worsen heart failure
2. BNSAIDs block the absorption of furosemide completely
3. CNSAIDs lower potassium, which makes digoxin and diuretics fail
4. DNSAIDs increase heart contractility too much