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一、男性生殖器官和第二性征一、睾丸:多年来,由于测量睾丸大小缺乏满意和可接受的方法而妨碍了对活人睾丸生长的研究。现在用pradel睾丸量计可在临床上做到充分准确的测量。pradel睾丸量计是一系列已知体积的椭园形模具,每个模具按毫升体积标明数字,按大小顺序穿在一条串绳上,观察者手握模具,另一手轻摸睾丸,同样轻摸模具,直至睾丸大小与模具大小相同,记下模具的体积。
First, the male reproductive organs and secondary sexual characteristics First, the testis: Over the years, due to the lack of testicular size and satisfaction of acceptable methods to prevent the growth of live testis. Now with pradel testes gauge can be fully clinically accurate measurements. The pradel testicle is a series of oval-shaped molds of known volume, each marked in milliliters by volume, worn on a string in size order, with the viewer holding the mold and the other hand touching the testis, Mold, until the testicle size and mold the same size, write down the size of the mold.