Scheda di esercizi di Farmacologia con soluzioni

What is drug synergism?

1. ATwo drugs together have a greater effect than the sum of each alone
2. BTwo drugs together produce exactly the sum of their separate effects
3. CA drug loses its effect after repeated doses
4. DOne drug cancels out the effect of another drug

Fluconazole is used to treat infections caused by:

1. AGram-negative bacteria
2. BFungi such as Candida
3. CViruses such as influenza
4. DParasites such as malaria

Un sovradosaggio di paracetamolo danneggia soprattutto quale organo?

1. APolmoni
2. BPrima i reni, poi il cuore
3. CFegato
4. DMucosa gastrica

A che cosa serve una dose di carico?

1. AA raggiungere rapidamente la concentrazione plasmatica desiderata
2. BA verificare reazioni allergiche
3. CA ridurre gli effetti collaterali all'inizio della terapia
4. DA rallentare l'assorbimento del farmaco

A prescriber gives a verbal medication order in an emergency. What should the nurse do?

1. AAsk another nurse to remember the order
2. BWrite it down and read it back to the prescriber to confirm
3. CRemember it and write it in the chart at the end of the shift
4. DGive the drug without recording the order

How many micrograms are in 0,5 mg?

1. A50 micrograms
2. B500 micrograms
3. C5 micrograms
4. D5000 micrograms

A man taking spironolactone for heart failure develops painful breast enlargement. Which change may be considered?

1. AAdding testosterone injections
2. BSwitching to eplerenone, which has fewer anti-androgen effects
3. CSwitching to potassium chloride tablets
4. DDoubling the spironolactone dose to overcome the side effect

How does levonorgestrel emergency contraception mainly work?

1. AIt causes an immediate period
2. BIt kills sperm in the vagina
3. CIt delays or prevents ovulation
4. DIt ends an established pregnancy