Which layer is the inner, supportive layer of the skin?

Which layer is the inner, supportive layer of the skin?

• A. Corium layer
• B. Epidermis
• C. Dermis
• D. Subcutaneous tissue

Answer: (C)

The inner, supportive layer is the dermis. It sits beneath the outer epidermis and above the subcutaneous tissue, providing strength and elasticity to the skin through its collagen and elastin fibers. The dermis also houses blood vessels, nerves, hair follicles, and sweat and sebaceous glands, which all contribute to the skin’s structure and function. The epidermis is the protective outer layer, while the subcutaneous tissue beneath it is the deepest fatty layer that anchors the skin. “Corium” is an older term that refers to the same dermal layer, but the modern term is dermis.

The inner, supportive layer is the dermis. It sits beneath the outer epidermis and above the subcutaneous tissue, providing strength and elasticity to the skin through its collagen and elastin fibers. The dermis also houses blood vessels, nerves, hair follicles, and sweat and sebaceous glands, which all contribute to the skin’s structure and function. The epidermis is the protective outer layer, while the subcutaneous tissue beneath it is the deepest fatty layer that anchors the skin. “Corium” is an older term that refers to the same dermal layer, but the modern term is dermis.