Page 813 - The Veterinary Care of the Horse
P. 813

18



  VetBooks.ir                       THE HORSE’S SKIN







        THE STRUCTURE AND FUNCTION OF SKIN



        Skin is the outer, protective covering of the body. It has a complex structure which allows it
        to perform many important functions. For descriptive purposes, the skin can be divided into

        two layers: the outer epidermis and the inner dermis. These sit on a layer of subcutaneous
        fatty tissue which allows the skin its mobility (Figure 18.1).
















































        Figure 18.1 Diagrammatic section through the skin



        Epidermis

        The epidermis is composed of several layers of cells which are separated from the dermis by

        a thin basement membrane. The cells of the deepest layer divide all the time and are pushed
   808   809   810   811   812   813   814   815   816   817   818