00:01
So this question is about functions of skin.
00:07
So the first function being vitamin c functions.
00:11
Synthesis of vitamin d.
00:18
So the epidermal layer of the human skin synthesizes vitamin d when it's exposed to sunlight.
00:32
The next one being production from uv radiation.
00:43
Through epidermal thickening the simulation of melanin synthesis occur which protects us from the uv radiation the next one being temperature regulation so blood vessels of the dermine layer enlarge or dilate allowing large amount of blood to circulate near the skin surface where heat can be released and sweat production can also help lower the body temperature so dermin layer dilates release by which sweat production can also help lower the temperature.
01:30
The next one being communication can be done through paling, paling of the skin, blushing when the cheeks become red, and other expression of the skin is also served.
01:50
Sensations such as touch, pain, heat, cold, all are processed through receptors and nerve endings at the skin.
02:00
So that is communication of senses...