摘要
目的为了解汉族人食指与无名指长度比较的现状。方法观察测量汉族成人15例(30侧手)。结果分三种类型,(1)无名指长于食指9例(18侧)占60.0%;(2)食指长于无名指5例(10侧)占33.3%;(3)食指和无名指等长1例(2侧)占6.7%。结论食指与无名指长短的原因可能与睾丸素、先天遗传及后天运动等相关。
Objective In order to understand the current situation of the length of the index finger and ring finger of Han nationality.Methods Fifteen cases(thirty sides) were observed and measured in Han Adults.Results It is divided into three types,the ring finger is longer than the index finger accounted for60% in the nine cases(eighteen sides);the index finger is longer than the ring finger accounted for 33.3% in the five cases(10 sides);one case(two sides) have equal length about the index finger and ring finger accounted for 6.7%.Conclusion The reason for the length of the index finger and ring finger may be related to the testosterone,congenital genetic and acquired movement,etc.
引文
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