What are the nails ?

What are the nails ?

the question, what do you want your nails, there are many answers.From a practical point of view, the nails need a man to protect his fingertips, which take different subjects.On the women's hands rather long nails look just beautiful.But nails carry a huge number of both practical and biological functions.

nails Functions

  1. Nails perform a huge number of important functions.They are protecting the terminal phalanges and pads of various injuries, is an indispensable condition for the sensitivity of the fingertip, that is, increase the possibility of a person to recognize objects, helping to implement the tactile function in humans.protection - Main nails function.
  2. Quite often, they are indicative of some disease processes that occur in the body.For example, longitudinal grooves that are on the nail plate, say that their owner has inflammatory chronic diseases (nasopharynx, teeth, nose).Transverse grooves indicate problems with internal organs (kidney, intestine, liver).The presence of transverse grooves on the nails indicates that the body is not enough zinc.One must also be examined when changing nail color.After all, in violation of circulation, they become a bluish tinge.Nails yellow is a sign of an unhealthy liver, and the appearance of the nail plate tubercles yellowish color can be a sign of psoriasis.
  3. For the vast majority of modern women are nails function as a great way to enhance the beauty.After all, almost every girl to question what is needed nails, replied that beauty.Colorful gorgeous, drawings on the nail plate, as well as artificial nails chic Naroscheny enable the fair sex to attract the attention of others.

Nails in history

In ancient times the nails used as self-defense.At a later time in the nails can be calculated differences in human culture.For example, the Chinese mandarins nails were incredibly long.Today nails are one of the most important components of the human beauty, but for all that, they do not lose their direct and basic physiological functions.