Scheda di esercizi di Farmacologia con soluzioni

Which of these insulins is rapid-acting?

1. ANPH (isophane) insulin
2. BInsulin glargine
3. CInsulin lispro
4. DInsulin detemir

Which drug is an antidote for methanol or ethylene glycol (antifreeze) poisoning?

1. AFomepizole
2. BFlumazenil
3. CAtropine
4. DNaloxone

Methylphenidate, used in ADHD, belongs to which class?

1. AAntipsychotics (dopamine blockers)
2. BBenzodiazepines
3. COpioid analgesics
4. DCentral nervous system stimulants

Which blood test is commonly used to monitor a continuous infusion of unfractionated heparin?

1. AActivated partial thromboplastin time (aPTT)
2. BINR (international normalised ratio, prothrombin time)
3. CHaemoglobin A1c
4. DSerum potassium

Which drug is used for torsades de pointes?

1. AIntravenous magnesium sulfate
2. BIntravenous verapamil
3. COral digoxin
4. DIntravenous adenosine (rapid push)

A patient with diabetes is sweaty and shaky. Blood glucose is 3,0 mmol/L (54 mg/dL). The patient is awake and can swallow. What should the nurse do first?

1. AGive 15–20 g of fast-acting carbohydrate, such as juice
2. BGive a large meal high in fat and protein to keep glucose up for longer
3. CGive the next scheduled dose of insulin
4. DGive intramuscular glucagon at once

A drug is ordered at 5 micrograms/kg/min for an 80 kg patient. The infusion contains 1,600 micrograms per mL. What rate in mL/h is needed?

1. A25 mL/h
2. B4 mL/h
3. C150 mL/h
4. D15 mL/h

Why is the TPMT enzyme often tested before azathioprine is started?

1. ATPMT is needed to absorb azathioprine from the gut
2. BHigh TPMT activity causes an allergic reaction to azathioprine
3. CLow TPMT activity causes toxic levels and marrow suppression
4. DTPMT testing shows whether the patient has tuberculosis