What is another name for the dermis layer of the skin?

The dermis layer of the skin is commonly referred to as "true skin" because it is the layer that provides structural support and strength to the skin. It lies beneath the epidermis, the outermost layer, and contains essential components such as blood vessels, nerves, hair follicles, and connective tissues. This layer is responsible for various skin functions, including thermoregulation and sensation, making it vital for overall skin health and appearance. The term "true skin" emphasizes its role in the skin's functionality beyond just being a protective barrier, which is what the outer skin layer primarily does.

Other options refer to different skin layers or characteristics. The outer skin layer is specifically the epidermis, the subcutaneous layer is found beneath the dermis and serves as insulation and cushioning, and the dead skin layer pertains to the outermost cells of the epidermis that have shed and serve as a protective barrier.