摘要
本文调查了155名8~15岁牧区蒙族男生性发育、皮褶厚度及部分年龄段唾液睾酮水平.并以右肱三头肌及右肩胛下角皮褶厚度推算了体成分。分析结果表明:随性发育水平升高,瘦体重增加明显.总体脂呈缓慢上升.而体脂比则有下降趋势,提示蒙族男生育着期性发育与体成分的变化有一定联系。
The sexual development and skinfold thicknesses as well as the level of salivary testosterone in the certain agebracket were investigated in 155 Mongolian boys. aged from 8 to 15 years, living in pastoral areas. and the body compositon was calculated from the measures of right tricepo and sobscapular skinfold thicknesses. The results showed that lean body mase increased remarkably. in proportin to the level of aexual development, while the total body fat increased slowly. However, the they fat percentage had a downward tendency. It is suggested that the sexual development has certain relation to the they composition in Monglian boys.
出处
《中国学校卫生》
CAS
北大核心
1995年第6期431-433,共3页
Chinese Journal of School Health
关键词
性发育
体成分
蒙族
青春期
sexual development, body composition, Mongolian nationality, boy student