…On the other hand, it acts on the skeletal muscles, vocal cords, etc. of boys as a systemic effect, leading to the completion of secondary sexual characteristics (masculinity). Secondary sexual characteristics (femininity) in girls are represented by breast development and deposition of subcutaneous fat, and the distribution of pubic hair differs from that in boys. Male hormones are mainly synthesized and secreted in the interstitial cells (Leydig cells) of the testes. … *Some of the terminology that mentions "femininity" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…一方,全身作用として男子の骨格筋,声帯などに働き,二次性徴(男らしさ)の完成をもたらす。女子の二次性徴(女らしさ)は乳房の発達,皮下脂肪の沈着などで代表され,陰毛の発生分布状態は男子と異なる。 男性ホルモンは睾丸の間質細胞(ライディヒ細胞)で主として合成,分泌される。… ※「女らしさ」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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