jueves, 30 de octubre de 2014

TOUCH

            TOUCH

The skin is the organ of touch.It is made up of tree layers:the epidermisthe dermis and the hipodermis

Dermis:
the dermis is a layer of skin between the epidermis and the hipoderis;the dermis funtion is to protect.

Epidermis:
in vertebrates, is the outer layer of skin, the epidermis is the body's mostnt importa barrier to the hostile external environment. In humans, its thickness varies from a minimum of 0.1 mm on the eyelids, to a maximum of 1.5 mm on the palms of the hands.

Hipodermis:
It is the deepest skin compartment. The hypodermis has a variable thickness depending on your location. The main role of the hypodermis is to store energy reserves for the body. Protects the body from impacts and provides a thermal wrap.






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