湖南土家族人手指指毛的分布  

DISTRIBUTION OF HAIR ON THE DIGITS OF THE HAND OF TUJIANATIONALITY IN HUNAN

作　　者：田玉和 易光明[1] 刘建国[2] 

机构地区：[1]湖南湘西自治州吉首卫生学校解剖学教研组,吉首416000 [2]湖南吉首大学生物系

出　　处：《解剖学杂志》1995年第6期565-567,共3页Chinese Journal of Anatomy

摘　　要：调查了湖南龙山土家族16～25岁青年及学生722人(男433,女289)的手抬指毛分布.结果表明;近侧和中间指节均生有指毛,而远侧指节不生指毛.男女近侧指节1～5指指毛出现率(男>女)及2～5指指毛出现率(女>男)有高度显著性差异(P均<0.01).士家族人中间指节指毛出现率低于我国汉族人、藏族人、侗族人、维吾尔族人;而高于壮族人,且在男女性间有高度显著性差异(男>女,P,<0.01).This paper investigated a randon sample of 433 male and 289 female people of Tujianationality in Hunan, aged from 16 to 25. The results showed that there was hair at the middleand the near segment of phalanges but no hair at the distal segments. The occurence of hair at thenear segment of 1 to 5 fingers was significantly different between males and females (male >female,F<0.01), and 2 to 5 fingers (femalomale, P<0.01). The occurence of hair at the middle segment ofthe Tujia was lower than that of the people of Han,Tibet,Dong and Uygur nationality, but higherthan the Zhuang nationality and there was a significant difference between males and females(male>female, P<0.01) of the Tujia people in Hunan.

关 键 词：土家族 手指指毛 指毛 湖南 

分 类 号：Q983.62[生物学—人类学] R323.71[医药卫生—人体解剖和组织胚胎学]