FCA1-0479
Activation of which of the following GABA A receptor subunit leads to anxiolytic effects of Benzodiazepines?
Archives: FRCA Part 1
FCA1-0480
Which of the following anaesthetic is the least powerful trigger of malignant hyperthermia?
FCA1-0481
Which of the following correctly explains the mechanism of lowering blood pressure by nitroglycerine?
FCA1-0482
Which of the following is the maximum volume of 0.5% bupivacaine that should be administered to a 10kg child?
FCA1-0461
Which of the following intravenous induction agents is best for the patient with acute intermittent porphyria requiring rapid sequence induction for emergency surgery?
FCA1-0462
Which of the following is the best marker of mast cell degranulation in a patient with suspected anaphylaxis who became hypotensive and developed widespread urticarial rash after administration of Augmentin?
FCA1-0463
Typical sigmoid log dose-response curves are seen in agonists and are used to compare efficacy and potency. Which of the following opioids has a log dose-response curve furthest to the right?
FCA1-0467
Which of the following antiplatelet drugs would be best for rapid offset action?
FCA1-0468
Which one of the following pharmacokinetic models is most suitable for target-controlled infusion (TCI) of propofol in paediatric patients?
FCA1-0469
A 54-year-old man weighing 70kg, underwent mesh repair for inguinal hernia under general anaesthesia. He was given intravenous co-amoxiclav (Augmentin) following which the patient developed widespread urticarial ras, became hypotensive (61/30 mmHg), and showed clinical signs of bronchospasm. Anaphylaxis is suspected in this patient. Which one of the following is considered as best initial pharmacological treatment for this condition?