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

The dermis layer of the skin is often referred to as "true skin." This term highlights its critical role in providing the skin with strength, elasticity, and support. The dermis houses important structures such as blood vessels, hair follicles, and glands, which are essential for the skin's functions and overall health. Unlike the epidermis, which is the outermost layer and primarily serves as a protective barrier, the dermis is thicker and plays a more supportive role in the skin's structure.

The other options refer to different skin layers or components. The epidermis is the outer layer of skin, serving as the primary barrier and protector against environmental factors. The subcutaneous layer, or hypodermis, lies beneath the dermis and primarily consists of fat and connective tissue, serving as insulation and cushioning for the body. The stratum corneum is the outermost layer of the epidermis, composed of dead skin cells that help retain moisture and provide protection. Each of these layers has a unique function and structure that differs from the dermis, reinforcing why the term "true skin" specifically describes the dermis layer.