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: (A) Na+ channels, (B) Ca2+ channels, (C) Phospholipids, (D) Acetylcholine receptors.
Answer is D. Snake venom usually blocks acetylcholine receptors, preventing depolarization of the muscle cell. The Na+ and Ca2+ channels are not incapacitated by snake venoms