Scheda di esercizi di Farmacologia con soluzioni

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Nome: ____________________   Data: ____________

1.Facile

What is the purpose of the Z-track technique for intramuscular injections?

  1. ATo make the injection faster
  2. BTo allow a larger volume to be given than with a standard injection
  3. CTo stop the drug leaking back into the subcutaneous tissue
  4. DTo avoid the need to clean the skin
2.Facile

Ciclosporin and tacrolimus are used mainly to:

  1. APrevent rejection of transplanted organs
  2. BLower high blood cholesterol
  3. CRelieve acute pain after surgery
  4. DTreat bacterial infections after surgery
3.Facile

Drugs whose names end in "-pril", such as lisinopril, belong to which class?

  1. AAngiotensin II receptor blockers
  2. BACE inhibitors
  3. CCalcium channel blockers
  4. DBeta blockers
4.Media

Which description fits tardive dyskinesia?

  1. AA sudden painful spasm of the neck muscles and upward rolling of the eyes within days of the first dose
  2. BInvoluntary movements of the lips, tongue and face after long-term antipsychotic use
  3. CHigh fever with lead-pipe rigidity and confusion
  4. DA low white cell count with sore throat and fever
5.Media

Il warfarin agisce:

  1. AAttivando l'antitrombina
  2. BInibendo direttamente la trombina
  3. CBloccando la sintesi vitamina K-dipendente dei fattori della coagulazione
  4. DBloccando l'aggregazione piastrinica tramite inibizione irreversibile della COX-1
6.Media

How should oral potassium chloride tablets be taken?

  1. AOn an empty stomach with only a small sip of water, then lie down
  2. BCrushed and dissolved under the tongue
  3. CLying down straight after the dose
  4. DWith food and plenty of water, swallowed whole if slow-release
7.Difficile

Why is vincristine labelled "for intravenous use only – fatal if given by other routes"?

  1. AIntramuscular injection causes severe and prolonged hypoglycaemia
  2. BAccidental intrathecal injection causes fatal ascending neurotoxicity
  3. COral vincristine causes immediate anaphylaxis
  4. DSubcutaneous injection makes the drug inactive
8.Difficile

A patient on weekly methotrexate is prescribed trimethoprim for a urinary infection. What is the main risk?

  1. ALoss of antibiotic effect because methotrexate binds trimethoprim
  2. BSevere hypertension from the combination
  3. CBone marrow suppression, because both drugs inhibit folate metabolism
  4. DHypoglycaemia from reduced liver glucose output

Soluzioni

  1. 1. C · To stop the drug leaking back into the subcutaneous tissue
  2. 2. A · Prevent rejection of transplanted organs
  3. 3. B · ACE inhibitors
  4. 4. B · Involuntary movements of the lips, tongue and face after long-term antipsychotic use
  5. 5. C · Bloccando la sintesi vitamina K-dipendente dei fattori della coagulazione
  6. 6. D · With food and plenty of water, swallowed whole if slow-release
  7. 7. B · Accidental intrathecal injection causes fatal ascending neurotoxicity
  8. 8. C · Bone marrow suppression, because both drugs inhibit folate metabolism

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