Scheda di esercizi di Farmacologia con soluzioni

Scheda di esercizi di Farmacologia gratuita e stampabile: 8 esercizi dal livello facile a quello d’esame, con le soluzioni. Stampala o salvala come PDF.

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Nome: ____________________   Data: ____________

1.Facile

Che cos'è l'indice terapeutico?

  1. AIl numero di dosi al giorno
  2. BIl rapporto tra dose tossica e dose efficace
  3. CLa percentuale di una dose orale che raggiunge la circolazione sistemica
  4. DIl tempo per raggiungere lo stato stazionario
2.Facile

Gli antibiotici sono efficaci contro:

  1. ABatteri
  2. BVirus
  3. CReazioni allergiche
  4. DTutti i microrganismi allo stesso modo
3.Facile

Quale farmaco è il trattamento di prima linea dell'anafilassi?

  1. AAdrenalina intramuscolare
  2. BPrednisolone orale
  3. CAntistaminico orale
  4. DSalbutamolo inalatorio
4.Media

Why are patients taking simvastatin often advised to avoid large amounts of grapefruit juice?

  1. AGrapefruit speeds up simvastatin breakdown in the liver, so the drug stops working
  2. BGrapefruit makes the tablet dissolve in the mouth
  3. CGrapefruit blocks cholesterol absorption and causes low cholesterol
  4. DGrapefruit inhibits CYP3A4 in the gut, raising simvastatin levels and myopathy risk
5.Media

How can the absorption of oral iron be improved?

  1. ATake it with a cup of strong tea
  2. BTake it with vitamin C, such as orange juice, on an empty stomach
  3. CTake it at the same time as an antacid to protect the stomach
  4. DTake it with a glass of milk
6.Media

How should a hyoscine (scopolamine) patch for motion sickness be used?

  1. AApply it to the chest only after the vomiting has started
  2. BApply it behind the ear several hours before travel
  3. CSwallow it if no water is available
  4. DCut it in half for children without advice
7.Difficile

A man taking doxazosin for hypertension starts sildenafil for erectile dysfunction. What is the main risk?

  1. AHyperkalaemia
  2. BSymptomatic low blood pressure and fainting
  3. CBronchospasm
  4. DSevere hypertension and a pounding headache
8.Difficile

A patient on long-term lithium passes large amounts of dilute urine and is always thirsty. What is the most likely explanation?

  1. ALithium increases ADH release from the pituitary
  2. BLithium blocks the kidney's response to ADH (nephrogenic diabetes insipidus)
  3. CLithium causes type 1 diabetes by destroying the pancreatic beta cells
  4. DThe patient is drinking too much and lithium is unrelated

Soluzioni

  1. 1. B · Il rapporto tra dose tossica e dose efficace
  2. 2. A · Batteri
  3. 3. A · Adrenalina intramuscolare
  4. 4. D · Grapefruit inhibits CYP3A4 in the gut, raising simvastatin levels and myopathy risk
  5. 5. B · Take it with vitamin C, such as orange juice, on an empty stomach
  6. 6. B · Apply it behind the ear several hours before travel
  7. 7. B · Symptomatic low blood pressure and fainting
  8. 8. B · Lithium blocks the kidney's response to ADH (nephrogenic diabetes insipidus)

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