Hair

Hair is a filamentous biomaterial, that grows from follicles found in the dermis. Hair is one of the defining characteristics of mammals.

The human body, apart from areas of glabrous skin, is covered in follicles which produce thick terminal and fine vellus hair. Most common interest in hair is focused on hair growth, hair types and hair care, but hair is also an important biomaterial primarily composed of protein, notably keratin. In many human societies, women predominantly grow the hair on their head long while men cut theirs short.

Read more about Hair:  Overview, Description, Function, Evolution, Removal Practices, Social Role

Other articles related to "hair":

Drug Test - Types - Hair Testing
... Hair analysis to detect drugs of abuse has been used by court systems in the United States, United Kingdom, Canada, and other countries worldwide ... In the United States, hair testing has been accepted in court cases as forensic evidence following the Frye Rule, the Federal Rules of Evidence, and the ... As such, hair testing results are legally and scientifically recognized as admissible evidence ...
Takarazuka Revue - Influence - Takarazuka and Homosexuality in Japanese Society
... scandal when, for the first time, one of the otokoyaku cut her hair short (previously all of the actresses had their hair long and the otokoyaku simply hid their hair under hats) ...
Maiko - Appearance
... Hair style Maiko's hairstyle is called nihongami (Japanese traditional hairstyle from Edo period.) They arrange their hairstyle with their own hair ... Maiko put kanzashi (Japanese traditional hair accessories) on their hair with seasonal flowers ...
Hair Analysis
... Hair analysis may refer to the chemical analysis of a hair sample, but can also refer to microscopic analysis or comparison ... Chemical hair analysis may be considered for retrospective purposes when blood and urine are no longer expected to contain a particular contaminant, typically a year or less ... Several alternative medicine fields also use various hair analyses for environmental toxicology but these uses are controversial, evolving and not standardized ...
Hair - Social Role - Religious Practices
... Women's hair may be hidden using headscarves, a common part of the hijab in Islam and a symbol of modesty required for certain religious rituals in Orthodox ... Sikhs have an obligation not to cut hair (a Sikh cutting hair becomes 'apostate' which means fallen from religion) and men keep it tied in a bun on the head, which is then covered appropriately using a turban ... both ancient and contemporary, require or advise one to allow their hair to become dreadlocks, though people also wear them for fashion ...

Famous quotes containing the word hair:

    O Time and Change!—with hair as gray
    As was my sire’s that winter day,
    How strange it seems, with so much gone
    Of life and love, to still live on!
    John Greenleaf Whittier (1807–1892)

    People get real comfortable with their features. Nobody gets comfortable with their hair. Hair trauma. It’s the universal thing.
    Jamie Lee Curtis (b. 1958)

    Your golden hair Margarete
    your ashen hair Shulamith.
    Paul Celan [Paul Antschel] (1920–1970)