不同年龄段健康人头发直径的扫描电镜观察
The scanning electrical mirror that the age section healthy head of the same year sends diameter is observed
摘要
目的 观察不同年龄段健康人头发直径的差异。方法 采集95例不同年龄段健康志愿受试者的头发，用扫描电镜观察头发的直径，分析头发直径与年龄差异。结果：各年龄段头发直径差异明显（F=4.398，P<0.01）。结论 头发的直径随着年龄增长而变化，其变化与人体生长发育密切相关，可作为生理年龄的辅助判断方法之一。
Abstract
Purpose observation the age section discrepancy of the same year of healthy head ammunition diameter. Method is gathered 95 example the age section healthy aspiration of the same year is tried the hair, observe the diameter of hair with scanning electrical mirror, analyse hair diameter and age discrepancy. Result: Each age section hair diameter discrepancy obvious( F = 4.398, P < 0.01). The diameter of conclusion hair changes along with age increase , its change and the growth growth of human body are related closely , can be the one of supplementary judgement method of physiological age.关键词
年龄/头发/扫描电镜Key words
Age/Hair/SEM引用本文复制引用
顾星,黄杨.不同年龄段健康人头发直径的扫描电镜观察[EB/OL].(2007-05-09)[2026-04-03].http://www.paper.edu.cn/releasepaper/content/200705-90.学科分类
基础医学/生理学
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