I couldn't understand the need or purpose of protected when i have virtual/override could someone explain me what do i need those 2 things if they are almost the same.
1 The epidermis is the epithelial tissue layer of skin. 2  Hair follicles, sebaceous glands, and sweat glands are epithelial invaginations from the epidermis. 3  The dermis is the connective tissue layer of skin.  Embedded within the dermis are hair follicles and sweat glands as well as blood vessels and sensory nerve endings.
The primary function of the dermis is to cushion the body from stress and strain, and to also provide: elasticity to the skin, a sense of touch, and heat. The dermis contains hair roots, sebaceous glands, sweat glands, nerves, and blood vessels. The hypodermis lies below the dermis and contains a protective layer of fat. Key Terms