Remarkably, neurotransmitter receptors on the muscle cells are selected to match the neurotransmitter being produced by the nerve cells when early activity is perturbed.

• 令人吃惊的是，当早期活动混乱的阶段，肌肉细胞的神经递质受体是被选择用于匹配神经细胞产生的神经递质。