Scheda di esercizi di Farmacologia con soluzioni

Which drug is first-line for symptomatic bradycardia in adults?

1. ADigoxin
2. BAtropine
3. CMetoprolol
4. DAdenosine

Why are corticosteroids such as betamethasone given to a woman at risk of preterm birth?

1. ATo prevent infection in the mother
2. BTo speed up fetal lung maturity
3. CTo lower the mother's blood glucose
4. DTo stop contractions completely

In the United States, what does a Schedule II controlled substance mean?

1. AA drug with almost no risk of abuse
2. BA drug available freely over the counter
3. CA drug with accepted medical use but a high risk of abuse
4. DA drug with no accepted medical use and a high potential for abuse

How is adenosine given for supraventricular tachycardia?

1. AAs a slow infusion over one hour
2. BAs a rapid IV push followed by a fast saline flush
3. CAs a tablet under the tongue
4. DAs an intramuscular injection into the outer thigh muscle

Which adverse effects are typical of donepezil?

1. AHair loss and skin pigmentation
2. BDry mouth, constipation and a fast heart rate
3. CNausea, diarrhoea and a slow heart rate
4. DWeight gain and high blood glucose

After instilling eye drops, why should the patient press gently on the inner corner of the eye for a minute or two?

1. ATo make the pupil dilate faster
2. BTo spread the drop evenly over the eyelid
3. CTo reduce drainage into the nose and absorption into blood
4. DTo stop the eye from producing tears for about an hour

Un farmaco ha un'emivita di 6 ore. Il suo livello plasmatico è 80 mg/L. Assumendo un'eliminazione di primo ordine e nessuna ulteriore dose, qual è il livello dopo 18 ore?

1. A20 mg/L
2. B10 mg/L
3. C40 mg/L
4. D26,7 mg/L

A patient taking digoxin has nausea, yellow-green vision and a dangerous arrhythmia. Which specific treatment can bind the drug?

1. ADigoxin immune Fab (antibody fragments)
2. BFlumazenil
3. CProtamine sulfate
4. DIntravenous vitamin K (phytomenadione) given slowly