This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cell Membrane and transpo protiens, Subject name: Physiology
[{'content': 'A herpetologist is bitten by a poisonous snake and is taken to the emergency depament with progressive muscle paralysis. The venom is probably incapacitating his \nSelect and explain. \nA. Na+ channels, B. Ca2+ channels, C. Phospholipids, D. Acetylcholine receptors.', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Snake venom usually blocks acetylcholine receptors, preventing depolarization of the muscle cell. The Na+ and Ca2+ channels are not incapacitated by snake venoms', 'role': 'assistant'}]