Scheda di esercizi di Farmacologia con soluzioni

La loperamide si usa per trattare:

1. AIl bruciore di stomaco
2. BLa nausea
3. CLa diarrea
4. DLa stitichezza

Quale organo metabolizza la maggior parte dei farmaci?

1. ARene
2. BFegato
3. CMilza
4. DPolmone

How long does it usually take for an SSRI to improve mood noticeably?

1. ASeveral weeks
2. BA few hours
3. CAbout six months
4. DOne or two days

Which rule applies to intravenous potassium chloride?

1. AIt may be given intramuscularly if there is no IV access
2. BIt must be diluted and given as an infusion, never as an IV push
3. CIt is mixed into blood products to save time
4. DIt is given as a rapid IV push to correct low levels quickly

Quale effetto collaterale comune è tipico degli ACE-inibitori?

1. AIpoglicemia
2. BBradicardia
3. CEdema delle caviglie da vasodilatazione
4. DTosse secca

A patient starting niacin (nicotinic acid) complains of flushing and warmth after doses. Which advice may reduce this?

1. ATake it on an empty stomach in a hot bath
2. BTake aspirin 30 minutes before the niacin, if the prescriber agrees
3. CTake the niacin with a hot drink so that it dissolves and acts faster
4. DDouble the dose to build tolerance faster

A patient on heparin for 7 days has a platelet count that has fallen by more than half, and a new leg vein thrombosis. What is the most likely cause and the key action?

1. ANormal dilution of platelets; continue and recheck in a week
2. BVitamin K deficiency; give vitamin K and continue heparin
3. CWarfarin skin necrosis; switch from heparin to warfarin at once
4. DHeparin-induced thrombocytopenia; stop all heparin

A pregnant woman develops a deep vein thrombosis. Which anticoagulant is usually preferred?

1. AWarfarin
2. BAspirin alone
3. CLow-molecular-weight heparin, such as enoxaparin
4. DRivaroxaban, a direct oral factor Xa inhibitor