This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anaesthesia
[{'content': 'True about d–TC is all except – a) Excreted unchanged by kidneyb) Causes hypotension by ganglion blocking actionc) Vagolytic actiond) Effects lasts for 2–3 hours \nSelect and explain. \nA. ab, B. cd, C. bd, D. ac', 'role': 'user'}, {'content': 'Answer: B \nExplanation: D-tubocurarine has maximum ganglion blockade and histamine releasing propensity → Can cause hypotension.\nIt does not have vagolytic action (non-depolarizing blocker causing vagal block are Pancuronium, Gallamine and Rocuronium).\nDuration of action is around 80 minutes.\nd-TC is primarily excreted by kidney.', 'role': 'assistant'}]