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Ad: ____________________ Tarih: ____________
1.Kolay
Lithium is used mainly to treat which condition?
AGeneralised anxiety disorder
BSchizophrenia with no mood symptoms
CAttention deficit hyperactivity disorder
DBipolar disorder
2.Kolay
Which drug is an antidote for methanol or ethylene glycol (antifreeze) poisoning?
ANaloxone
BFomepizole
CAtropine
DFlumazenil
3.Kolay
How does rasagiline help in Parkinson's disease?
AIt inhibits MAO-B, so brain dopamine is broken down more slowly
BIt blocks dopamine receptors in the brain
CIt blocks acetylcholine receptors in the gut
DIt is converted directly into dopamine inside brain neurones
4.Orta
How should a hyoscine (scopolamine) patch for motion sickness be used?
AApply it to the chest only after the vomiting has started
BSwallow it if no water is available
CCut it in half for children without advice
DApply it behind the ear several hours before travel
5.Orta
How are most medication doses for children calculated?
ABy giving half of the adult dose to all children under 12
BBy body weight in kilograms, or sometimes body surface area
CBy the child's age in years only
DBy the child's height alone
6.Orta
Why is a progestogen added to oestrogen in hormone replacement therapy for a woman who still has her uterus?
ATo lower the risk of blood clots to zero
BTo reduce hot flushes much more than oestrogen alone can
CTo protect against endometrial hyperplasia and cancer
DTo prevent breast cancer completely
7.Zor
Why is vancomycin given by mouth, not intravenously, for Clostridioides difficile infection?
AThe oral form is cheaper but has the same effect as IV
BOral vancomycin is absorbed into the blood better than IV vancomycin
CIntravenous vancomycin causes C. difficile infection
DOral vancomycin is not absorbed, so it reaches high levels in the colon
8.Zor
Yarışmasız (geri dönüşsüz) bir antagonist doz-yanıt eğrisini nasıl değiştirir?
AEğriyi aynı en yüksek değerle sağa kaydırarak
BEğriyi sola kaydırarak
CEn yüksek yanıtı düşürerek
DBaşka değişiklik olmadan eğriyi dikleştirerek
Cevap anahtarı
1. D · Bipolar disorder
2. B · Fomepizole
3. A · It inhibits MAO-B, so brain dopamine is broken down more slowly
4. D · Apply it behind the ear several hours before travel
5. B · By body weight in kilograms, or sometimes body surface area
6. C · To protect against endometrial hyperplasia and cancer
7. D · Oral vancomycin is not absorbed, so it reaches high levels in the colon
8. C · En yüksek yanıtı düşürerek
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