2.1.1 Functions of the skin
The numerous functions of the skin are as follows: (11-13)
A) Regulation of body temperature
Perspiration produced by sweat glands and changes in the flow of
blood to the skin help regulate body temperature.
B) Protection
The skin provides a physical barrier against abrasion, microbial and
fungal invasion, dehydration and damaging effects of ultraviolet (UV) radiation.
C) Reception of stimuli
Numerous nerve endings and receptors detect stimuli related to
temperature, touch, pressure and pain.