Užduočių lapas tema Farmakologija su atsakymais

Nemokamas spausdinamas užduočių lapas tema Farmakologija: 8 uždavinių nuo lengvų iki egzamino lygio, su atsakymais. Atsispausdinkite arba išsaugokite kaip PDF.

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Vardas: ____________________   Data: ____________

1.Lengvas

What is enzyme induction?

  1. AA drug causes an allergic reaction to enzymes
  2. BA drug is converted into an enzyme in the body
  3. CA drug speeds up liver enzymes, so other drugs are broken down faster
  4. DA drug blocks liver enzymes, so other drugs build up in the blood
2.Lengvas

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

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

Why is folinic acid (leucovorin) given after high-dose methotrexate?

  1. ATo treat an allergic reaction to methotrexate
  2. BTo make methotrexate act faster on the tumour
  3. CTo protect normal cells from methotrexate toxicity
  4. DTo prevent nausea and vomiting after the methotrexate
4.Vidutinis

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

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

A patient is starting lamotrigine. Which adverse effect should the patient report at once?

  1. ASlight tiredness in the afternoon
  2. BA brief change in taste
  3. CAny new skin rash
  4. DMild headache on the first day
6.Vidutinis

How can the absorption of oral iron be improved?

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

A 19-year-old woman is starting isotretinoin for severe acne. Which requirement is most important?

  1. AWeekly hearing tests and monthly eye examinations during treatment
  2. BTaking the drug only at weekends
  3. CA high-vitamin A diet to boost the effect
  4. DReliable contraception and pregnancy tests, as it is highly teratogenic
8.Sunkus

Varfariną vartojantis pacientas pradeda rifampicino kursą. Koks tikėtinas poveikis?

  1. AINR padidėja, nes varfarinas metabolizuojamas lėčiau
  2. BJokio poveikio, nes rifampicinas neabsorbuojamas
  3. CVarfarinas paverčiamas vitaminu K
  4. DINR sumažėja, nes varfarinas metabolizuojamas greičiau

Atsakymai

  1. 1. C · A drug speeds up liver enzymes, so other drugs are broken down faster
  2. 2. A · Fomepizole
  3. 3. C · To protect normal cells from methotrexate toxicity
  4. 4. D · Grapefruit inhibits CYP3A4 in the gut, raising simvastatin levels and myopathy risk
  5. 5. C · Any new skin rash
  6. 6. C · Take it with vitamin C, such as orange juice, on an empty stomach
  7. 7. D · Reliable contraception and pregnancy tests, as it is highly teratogenic
  8. 8. D · INR sumažėja, nes varfarinas metabolizuojamas greičiau

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