Essay
When the neurotransmitter acetylcholine is applied to skeletal muscle cells, it binds the acetylcholine receptor and causes the muscle cells to contract.Succinylcholine, which is a chemical analog of acetylcholine, binds to the acetylcholine receptor on skeletal muscle cells but causes the muscle cells to relax; it is therefore often used by surgeons as a muscle relaxant.Propose a model for why succinylcholine causes muscle relaxation.What might be the mechanism to explain the different activities of acetylcholine and succinylcholine on the acetylcholine receptor?
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