Talib Saddam Mohsin
The skin of the palms and soles is marked by a carved ridge. The
pattern of these ridges on the fingers is called dermatoglyphics[1].
In dermatoglyphics, the minute ridge patterns made an impression
which has exactly the same arrangement and the pattern of any
individual remain unchanged throughout life[2].The friction
ridges of all parts of a finger made an impression known as the
fingerprint. A friction ridge is a raised section of the epidermis on
the digits or on the palmer and plantar skin, composed of one or
more connected ridge units of friction ridge skin