outer layer of the skin that contains no blood or nerve supply
Working from the outermost layer, the epidermis has no blood supply. The Dermis contains 2 main layers (plexi) of blood vessels, which can be referred to as the superficial de â¦ rmal plexus and deep dermal plexus.More detail: The dermis can be split up into two layers, the papillary dermis and reticular dermis.orking from the outermost layer, the epidermis has no blood supply. The Dermis contains 2 main layers (plexi) of blood vessels, which can be referred to as the superficial de â¦ rmal plexus and deep dermal plexus.