Scheda di esercizi di Farmacologia con soluzioni

Infliximab and adalimumab are biological drugs that block:

1. AHistamine H1 receptors in the skin and airways
2. BVitamin K recycling
3. CTumour necrosis factor-alpha (TNF-alpha)
4. DInsulin receptors

Quale organo metabolizza la maggior parte dei farmaci?

1. AFegato
2. BRene
3. CMilza
4. DPolmone

In the United States, what is a "boxed warning" (black box warning) on a drug label?

1. AA sign that the drug must be stored in a dark box
2. BA note that the drug is available without prescription
3. CA label showing that the drug is a controlled substance with abuse potential
4. DThe strongest FDA warning about a serious or life-threatening risk

While giving medicines, a patient says, "That pill looks different from the one I usually take." What should the nurse do?

1. AStop and recheck the order and the medicine before giving it
2. BExplain that only the staff decide which medicines are given
3. CReassure the patient and give the pill anyway
4. DGive the pill and check the chart afterwards

Which assessment is most important during IV mannitol therapy?

1. AUrine output, electrolytes and signs of fluid overload
2. BLiver enzymes and signs of jaundice
3. CPlatelet count and signs of bleeding
4. DBlood glucose before meals and signs of hypoglycaemia

Quale effetto avverso è tipico della metoclopramide, soprattutto nei giovani?

1. AGlicemia bassa
2. BDisturbi extrapiramidali del movimento come la distonia acuta
3. CTosse secca
4. DStitichezza grave

A drug is ordered at 5 micrograms/kg/min for an 80 kg patient. The infusion contains 1,600 micrograms per mL. What rate in mL/h is needed?

1. A25 mL/h
2. B4 mL/h
3. C15 mL/h
4. D150 mL/h

Perché il sildenafil è controindicato in un paziente che usa nitrati per l'angina?

1. AI nitrati bloccano il metabolismo epatico del sildenafil
2. BL'associazione causa una pericolosa iperpotassiemia
3. CIl sildenafil blocca la conversione dei nitrati in ossido nitrico nei vasi
4. DEntrambi aumentano il cGMP nella muscolatura liscia vascolare e possono causare una grave ipotensione