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附睾不仅是一单纯的精子输出管道,而且具有赋予精子生育能力的作用。未成熟精子在附睾尾端获得使卵受精的能力,附睾管收缩促进精子转运,这一过程受雄激素控制。附睾合成和分泌的某种蛋白质,能促使精子和卵子结合,此外附睾还具有贮存精子的功能。通过控制附睾功能可达到节育目的,其途径如下:(1)干扰精子在附睾中逗留。(2)应用干扰附睾管腔精子的药物。(3)促使附睾功能衰退。(4)干扰附睾对精子的转运过程。
Epididymis is not only a simple sperm export pipelines, but also has the role of giving sperm fertility. Immature sperm acquire the ability to fertilize the egg in the caudal epididymis, the contraction of the epididymis tube promotes sperm transport, and the process is controlled by androgens. Epididymis synthesis and secretion of a protein, can promote sperm and egg binding, in addition to the epididymis also has the function of storing sperm. By controlling the epididymis function can achieve the purpose of birth control, the following ways: (1) interfere with sperm stay in the epididymis. (2) the application of drugs that interfere with the sperm of the epididymis. (3) to promote epididymal function decline. (4) interference epididymal sperm transport process.