中国僜人体质特征

在西藏察隅县调查了144例(男为60例, 女为84例)僜人成人的67项体质指标, 计算了31项体质指数, 统计了指数分型情况, 对僜人的体质进行了初步分析。结果显示: (1)僜人上眼睑皱褶率、蒙古褶率极低,鼻翼高度多为中等型, 鼻根高度男多为中等型, 女多为低型, 耳垂、上唇皮肤部高度多为中等型。(2)在藏缅语族中, 僜人头面部的很多指标值小或偏小, 只有头宽值较大。僜人男女均以高头型、狭头型、中面型率最高。此外, 男性还以中头型(头长宽指数)、中鼻型率最高, 女性还以圆头型、狭鼻型率最高。(3)僜人男女均以长躯干型、中骨盆型率最高。此外, 男性以中腿型、中胸型、宽肩型率最高, 女性以亚短腿型、宽胸型、中肩型率最高。僜人男女身材均以矮型率最高, 僜人体部测量指标值均很小。(4)僜人体质特征与独龙族最为接近, 属于蒙古人种南亚类型的体质特征。

A Study of the Physical Characteristics of the Deng in China

Sixty-seven physical characteristics on 144 adults(60 males and 84 females) of the Deng living in Chayu county of Tibet were investigated.Thirty-one physical indices and their distributions were also calculated.The results of this work are as follows.The percentages of upper eyelid eyefold and mongoloid fold are low.The height of the alae nasi is essentially mediumsized.Nasal root height is medium-sized in males and small-sized in females.Lobe shape and upper lip height are mostly medium-sized.In the Tibeto...