Yalnızca sınav çalışması içindir. Bunu asla gerçek hastalar veya gerçek ilaç dozları için kullanmayın. Kullanım koşulları
1. Kolay
How do local anaesthetics such as lidocaine block pain?
A They block voltage-gated sodium channels in nerve membranes B They block prostaglandin synthesis at the injury site C They activate opioid receptors in the spinal cord D They enhance the action of GABA in the brain and spinal cord 2. Kolay
Venlafaxine belongs to which class of antidepressants?
A Monoamine oxidase inhibitors B Tricyclic antidepressants C Selective serotonin reuptake inhibitors (SSRIs) D Serotonin–noradrenaline reuptake inhibitors (SNRIs) 3. Kolay
What is the purpose of the Z-track technique for intramuscular injections?
A To avoid the need to clean the skin B To stop the drug leaking back into the subcutaneous tissue C To make the injection faster D To allow a larger volume to be given than with a standard injection 4. Orta
A woman taking the combined pill should seek care urgently for which symptom?
A Slight nausea in the first few weeks B A painful, swollen calf or sudden chest pain C Light spotting between periods early on D Mild breast tenderness in the first month 5. Orta
Why is propranolol usually avoided in patients with asthma?
A It increases mucus production by blocking histamine B It causes tolerance to inhaled corticosteroids C It blocks beta-2 receptors in the airways and can cause bronchospasm D It stimulates alpha-1 receptors in the airways and raises blood pressure 6. Orta
Klozapin alan hastaların neden düzenli kan sayımına ihtiyacı vardır?
A Kan grubunu değiştirir B Agranülositoza neden olabilir C Çoğu zaman demir eksikliği anemisine neden olur D Trombosit sayısını tehlikeli biçimde yükseltir 7. Zor
Yarışmasız (geri dönüşsüz) bir antagonist doz-yanıt eğrisini nasıl değiştirir?
A En yüksek yanıtı düşürerek B Eğriyi aynı en yüksek değerle sağa kaydırarak C Başka değişiklik olmadan eğriyi dikleştirerek D Eğriyi sola kaydırarak 8. Zor
Why is vincristine labelled "for intravenous use only – fatal if given by other routes"?
A Subcutaneous injection makes the drug inactive B Oral vincristine causes immediate anaphylaxis C Accidental intrathecal injection causes fatal ascending neurotoxicity D Intramuscular injection causes severe and prolonged hypoglycaemia
Cevap anahtarı 1. A · They block voltage-gated sodium channels in nerve membranes2. D · Serotonin–noradrenaline reuptake inhibitors (SNRIs)3. B · To stop the drug leaking back into the subcutaneous tissue4. B · A painful, swollen calf or sudden chest pain5. C · It blocks beta-2 receptors in the airways and can cause bronchospasm6. B · Agranülositoza neden olabilir7. A · En yüksek yanıtı düşürerek8. C · Accidental intrathecal injection causes fatal ascending neurotoxicityTam adım adım çözümler: bu konuyu examproblems.com’da çalışın.