中文摘要：

目的：探讨那曲地区藏族青少年体型特征及其规律.方法：应用Heath-Carter法,对那曲地区1 194名青少年进行体型评价.结果：那曲地区藏族青少年男性的体型为中胚层-外胚层型均衡型（2.40-3.52-3.59）,女性为中间型（3.73-3.23-3.21）;男性由中胚层-外胚层均衡型发展为向偏外胚层的中胚层型,女性由偏外胚层的中胚层型经历中间型、均衡的外胚层型、均衡的内胚层型发展为偏中胚层的内胚层型.结论：那曲地区藏族青少年体型消瘦,肌肉骨骼不甚发达,脂肪含量较少;在生长发育较快的时期,城区与牧区藏族青少年体型差异较大.

英文摘要：

Objective： To explore the characteristics and rules of somatotype of the Tibetan adolescents in Naqu district. Methods： The somatotypes of 1 194 Tibetan adolescents in Naqu were evaluated by Heath-Carter anthropometric method. Results： The average somatotype of Tibetan adolescents in male was Mesomorph-Ectomorphy （2.40-3.52-3.59） and in female was Central （3.73-3. 23-3. 21）. The somatotypes developed from Mesomorph- Ectomorphy to Ectomorphic Mesomorphy in male; however, it was from Ectomorphic Mesomorphy, Central, Balanced Eetomorphy, Balanced Endomorphy to Mesomorphic Endomorphy in female. Conclusion： The somatotypes of Tibetan adolescents in Naqu are slim with little fat; musculo-skeletal system is not well developed. During the period of quick growing and developing, the difference of somatotypes of Tibetan adolescents is obvious between city and pasture area.