What is another name for the dermis?

The dermis is often referred to as "true skin" because it is the deeper layer of the skin that lies beneath the epidermis, which is the outer layer that we see. The dermis contains vital structures such as blood vessels, nerves, hair follicles, and glands, which play essential roles in skin function and overall health. It provides strength and elasticity to the skin due to the presence of collagen and elastin fibers. Additionally, the term "true skin" highlights its importance as the main layer responsible for many of the skin's vital functions, distinguishing it from the more superficial layers.

The other terms do not accurately describe the dermis. "Upper skin" is not a recognized term in skin anatomy, "scarf skin" typically refers to the epidermis because it is the outermost layer, and the "subcutaneous layer" refers to the layer of fat and connective tissue beneath the dermis, serving a different function in the body's anatomy. Thus, calling the dermis "true skin" accurately reflects its characteristics and significance.