La piel es el mayor órgano del cuerpo humano, ocupa aproximadamente dos metros cuadrados y su espesor en los párpados es de .5 mm y en los talones es de 4 mm. Su peso aproximado es de 5 kilos.

The skin is the largest organ of the human body, occupying approximately two square meters and its thickness in the eyelids is of .5 millimeters and in the heels is of 4 millimeters. Its approximate weight is 5 kilos.