Monday, July 21, 2008

Hair

Hair has great social significance for human beings.The remarkable head hair of humans has gained an important significance in nearly all present societies as well as any given historical period throughout the world. The haircut has always played a significant cultural and social role.Hair is an outgrowth of protein which projects from the epidermis, though it grows from hair follicles deep in the dermis.
Typically, hair grows an average of an inch every two months. The average head can shed up to 100 of its 100,000 hairs every day.