Scheda di esercizi di Farmacologia con soluzioni

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Nome: ____________________   Data: ____________

1.Facile

Why is anti-D immunoglobulin given to an Rh-negative mother?

  1. ATo speed up labour
  2. BTo make her own blood group Rh-positive before the next pregnancy
  3. CTo stop her forming anti-D antibodies against Rh-positive fetal cells
  4. DTo treat anaemia in the newborn
2.Facile

Which antibiotic group shares the beta-lactam ring with penicillins?

  1. AMacrolides
  2. BCephalosporins
  3. CTetracyclines
  4. DAminoglycosides
3.Facile

Timolol eye drops are used mainly to treat:

  1. ACataracts
  2. BGlaucoma
  3. CBacterial conjunctivitis
  4. DDry eyes
4.Media

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

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

During a rapid infusion of vancomycin, a patient develops flushing and a red rash on the face, neck and upper body. What is the most likely cause and action?

  1. AAcute kidney failure; stop all IV fluids and antibiotics at once
  2. BAn infusion reaction; stop or slow the infusion and inform the prescriber
  3. CA sign that the infection is spreading; give a second dose
  4. DA normal effect; increase the infusion rate to finish sooner
6.Media

I macrolidi come la claritromicina agiscono:

  1. AInibendo la sintesi della parete cellulare
  2. BLegandosi alla subunità ribosomiale 50S e inibendo la sintesi proteica
  3. CInibendo la DNA girasi
  4. DBloccando la sintesi dell'acido folico
7.Difficile

A patient on stable warfarin is prescribed a course of metronidazole. What is the likely effect, and what should the nurse expect?

  1. AMetronidazole replaces warfarin, so warfarin is stopped
  2. BThe INR falls, so the risk of clotting increases
  3. CThe INR rises, so closer INR monitoring is needed
  4. DThe INR stays the same, as these drugs do not interact
8.Difficile

A breastfeeding mother needs a mild analgesic. Which drug is generally considered compatible with breastfeeding?

  1. APethidine (meperidine)
  2. BParacetamol (acetaminophen)
  3. CAspirin
  4. DCodeine (as co-codamol)

Soluzioni

  1. 1. C · To stop her forming anti-D antibodies against Rh-positive fetal cells
  2. 2. B · Cephalosporins
  3. 3. B · Glaucoma
  4. 4. B · Take aspirin 30 minutes before the niacin, if the prescriber agrees
  5. 5. B · An infusion reaction; stop or slow the infusion and inform the prescriber
  6. 6. B · Legandosi alla subunità ribosomiale 50S e inibendo la sintesi proteica
  7. 7. C · The INR rises, so closer INR monitoring is needed
  8. 8. B · Paracetamol (acetaminophen)

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