http://www.isnare.com/?s=author&a=Gerald+Online Womens Interest Gerald Online Fri, 19 Oct 2007 00:00:00 +0800 http://www.isnare.com/?aid=194253&ca=Womens+Interest In anatomy, a nail is a horn-like structure at the end of a human's finger or toe. Fingernails and toenails are made of a tough protein called cartlige and are produced from living skin cells in the fingers and toes, are made up of many different parts. Your nails are an indicator of your general he...