THE SENSE OF TOUCH
Touch is one of the senses of the human body , it allows us to perceive the qualities of the objects.
HOW THAS IT WORK?
It has a system of special receivers that send different signals through the nerves to the spinal cord and to the brain , when the signals are in the brain the information is process.
THE PARTS


CHARCTERISTICS
In humans , most of the receptors are located in the skin , there are approximately 5 millions of receptors.
The skin contains 3 layers : the one that is more to the outside is the epidermis , the of the middle is the dermis and the one that is more to the interior is the hipodermis.
Inside the layer of the epiderms there are differeny layers.