在运动终板的超微结构形态学研究中,由于在半薄切片中寻找到运动终板比较困难,因而在电镜下难以观察到运动终板,特别在长肌中要在电镜下观察到运动终板更加困难。由此导致在电镜制样时,工作量大;在电镜观察时,失败概率高。我们在工作实践中,逐步摸索出一种比较容易观察到运动终 In the study of ultrastructural morphology of motor end plates, it is difficult to observe motor end plates under electron microscopy because of the finding of motor end plates in semi-thin sections, especially in long muscles, under electron microscopy End plate more difficult. As a result, the work load is large in the electron microscopy sample preparation, and the failure probability is high in the electron microscope observation. In our work practice, we gradually find out a more easy to observe the end of the movement