Skin Novela  The dermis consists of no blood vessels, and cells inside the private layers are nourished by means of diffusion from blood capillaries extending to the uppermost layers of the dermis. The outermost layer of epidermis includes 25 to 30 layers of useless cells. Skin Novela The average rectangular inch of pores and skin holds 650 sweat glands,  blood vessels, melanocytes, and greater than one thousand nerve endings. http://t-rexmuscleadvice.com/skin-novela/