Which layer is the middle skin layer containing blood vessels and nerves?

Which layer is the middle skin layer containing blood vessels and nerves?

• A. Epidermis
• B. Subcutaneous Layer
• C. Cartilage
• D. Dermis

Answer: (D)

The dermis is the middle layer of the skin that contains blood vessels and nerves. It sits between the outer epidermis, which provides protection but has no blood supply of its own, and the deeper subcutaneous layer (hypodermis), which is rich in fat and connective tissue beneath the dermis. The dermis also houses hair follicles, sweat glands, and sensory receptors, giving skin its strength, elasticity, and ability to sense touch, temperature, and pain. Cartilage isn’t part of the skin, and the epidermis is the outermost, relatively avascular barrier.

The dermis is the middle layer of the skin that contains blood vessels and nerves. It sits between the outer epidermis, which provides protection but has no blood supply of its own, and the deeper subcutaneous layer (hypodermis), which is rich in fat and connective tissue beneath the dermis. The dermis also houses hair follicles, sweat glands, and sensory receptors, giving skin its strength, elasticity, and ability to sense touch, temperature, and pain. Cartilage isn’t part of the skin, and the epidermis is the outermost, relatively avascular barrier.