Scheda di esercizi di Farmacologia con soluzioni

Clomifene is used mainly to:

1. AInduce ovulation in women with infertility
2. BStop postpartum bleeding
3. CTreat menopausal hot flushes and night sweats
4. DPrevent pregnancy

Which vasopressor is usually first-line for septic shock that persists after fluids?

1. ANoradrenaline (norepinephrine)
2. BGlyceryl trinitrate
3. CIsoprenaline (isoproterenol)
4. DAdenosine

Stimulation of which receptor increases heart rate and the force of contraction?

1. ABeta-1 adrenergic receptor
2. BAlpha-2 adrenergic receptor
3. CMuscarinic M2 receptor
4. DBeta-2 adrenergic receptor

A patient uses a salbutamol (albuterol) inhaler and a corticosteroid inhaler at the same time of day. Which order is usually taught?

1. AThe order does not matter and no waiting is needed
2. BUse both in the same breath to save time
3. CUse the steroid first, then the salbutamol right after without any gap
4. DUse the salbutamol first, wait a few minutes, then use the steroid

A patient takes cholestyramine. How should other oral medicines be timed?

1. ATake them 1 hour before or several hours after cholestyramine
2. BMix them into the cholestyramine drink so they are taken together
3. CTiming does not matter, as cholestyramine is not absorbed
4. DTake them all at the same time as cholestyramine

A patient with insulin-treated diabetes is found unconscious with very low blood glucose. There is no IV access. Which drug can a trained helper give?

1. AOral glucose gel poured into the mouth
2. BIntramuscular adrenaline
3. CRapid-acting insulin under the skin
4. DGlucagon by injection or nasal spray

Which regimen is standard for eradicating Helicobacter pylori?

1. AAn H2 blocker taken only when pain occurs
2. BAcid suppression plus at least two antibiotics, often with bismuth, for 14 days
3. CA single dose of an antibiotic given intravenously
4. DAn antacid alone, taken after meals and at bedtime for six months

Qual è il principale meccanismo d'azione degli inibitori di pompa protonica come l'omeprazolo?

1. ANeutralizzazione dell'acido nello stomaco
2. BRivestimento dell'ulcera per proteggerla
3. CInibizione irreversibile dell'H⁺/K⁺-ATPasi delle cellule parietali
4. DBlocco competitivo dei recettori H2 dell'istamina sulle cellule parietali